21643211038

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{1097}}^1\times {\mathrm{10973}}^1$

素因数の和:12132

約数の個数: 32

約数和(自身を含む): 34702421760

約数和(自身を除く): 13059210722

約数列:

[1, 2, 29, 31, 58, 62, 899, 1097, 1798, 2194, 10973, 21946, 31813, 34007, 63626, 68014, 318217, 340163, 636434, 680326, 986203, 1972406, 9864727, 12037381, 19729454, 24074762, 349084049, 373158811, 698168098, 746317622, 10821605519, 21643211038]

約数ペア:

[(1, 21643211038), (2, 10821605519), (29, 746317622), (31, 698168098), (58, 373158811), (62, 349084049), (899, 24074762), (1097, 19729454), (1798, 12037381), (2194, 9864727), (10973, 1972406), (21946, 986203), (31813, 680326), (34007, 636434), (63626, 340163), (68014, 318217)]