1085287216

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{53791}}^1$

素因数の和:53909

約数の個数: 40

約数和(自身を含む): 2287881344

約数和(自身を除く): 1202594128

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 97, 104, 194, 208, 388, 776, 1261, 1552, 2522, 5044, 10088, 20176, 53791, 107582, 215164, 430328, 699283, 860656, 1398566, 2797132, 5217727, 5594264, 10435454, 11188528, 20870908, 41741816, 67830451, 83483632, 135660902, 271321804, 542643608, 1085287216]

約数ペア:

[(1, 1085287216), (2, 542643608), (4, 271321804), (8, 135660902), (13, 83483632), (16, 67830451), (26, 41741816), (52, 20870908), (97, 11188528), (104, 10435454), (194, 5594264), (208, 5217727), (388, 2797132), (776, 1398566), (1261, 860656), (1552, 699283), (2522, 430328), (5044, 215164), (10088, 107582), (20176, 53791)]