10778612

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{137}}^1$

素因数の和:260

約数の個数: 48

約数和(自身を含む): 21908880

約数和(自身を除く): 11130268

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 89, 137, 178, 221, 274, 356, 442, 548, 884, 1157, 1513, 1781, 2314, 2329, 3026, 3562, 4628, 4658, 6052, 7124, 9316, 12193, 19669, 24386, 30277, 39338, 48772, 60554, 78676, 121108, 158509, 207281, 317018, 414562, 634036, 829124, 2694653, 5389306, 10778612]

約数ペア:

[(1, 10778612), (2, 5389306), (4, 2694653), (13, 829124), (17, 634036), (26, 414562), (34, 317018), (52, 207281), (68, 158509), (89, 121108), (137, 78676), (178, 60554), (221, 48772), (274, 39338), (356, 30277), (442, 24386), (548, 19669), (884, 12193), (1157, 9316), (1513, 7124), (1781, 6052), (2314, 4658), (2329, 4628), (3026, 3562)]