1551144974

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{647}}^1\times {\mathrm{659}}^1$

素因数の和:1432

約数の個数: 32

約数和(自身を含む): 2494229760

約数和(自身を除く): 943084786

約数列:

[1, 2, 17, 34, 107, 214, 647, 659, 1294, 1318, 1819, 3638, 10999, 11203, 21998, 22406, 69229, 70513, 138458, 141026, 426373, 852746, 1176893, 1198721, 2353786, 2397442, 7248341, 14496682, 45621911, 91243822, 775572487, 1551144974]

約数ペア:

[(1, 1551144974), (2, 775572487), (17, 91243822), (34, 45621911), (107, 14496682), (214, 7248341), (647, 2397442), (659, 2353786), (1294, 1198721), (1318, 1176893), (1819, 852746), (3638, 426373), (10999, 141026), (11203, 138458), (21998, 70513), (22406, 69229)]