28100598136

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{673}}^1\times {\mathrm{4139}}^1$

素因数の和:4928

約数の個数: 64

約数和(自身を含む): 57425608800

約数和(自身を除く): 29325010664

約数列:

[1, 2, 4, 8, 13, 26, 52, 97, 104, 194, 388, 673, 776, 1261, 1346, 2522, 2692, 4139, 5044, 5384, 8278, 8749, 10088, 16556, 17498, 33112, 34996, 53807, 65281, 69992, 107614, 130562, 215228, 261124, 401483, 430456, 522248, 802966, 848653, 1605932, 1697306, 2785547, 3211864, 3394612, 5219279, 5571094, 6789224, 10438558, 11142188, 20877116, 22284376, 36212111, 41754232, 72424222, 144848444, 270198059, 289696888, 540396118, 1080792236, 2161584472, 3512574767, 7025149534, 14050299068, 28100598136]

約数ペア:

[(1, 28100598136), (2, 14050299068), (4, 7025149534), (8, 3512574767), (13, 2161584472), (26, 1080792236), (52, 540396118), (97, 289696888), (104, 270198059), (194, 144848444), (388, 72424222), (673, 41754232), (776, 36212111), (1261, 22284376), (1346, 20877116), (2522, 11142188), (2692, 10438558), (4139, 6789224), (5044, 5571094), (5384, 5219279), (8278, 3394612), (8749, 3211864), (10088, 2785547), (16556, 1697306), (17498, 1605932), (33112, 848653), (34996, 802966), (53807, 522248), (65281, 430456), (69992, 401483), (107614, 261124), (130562, 215228)]