12890504

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{37}}^2\times {\mathrm{107}}^1$

素因数の和:198

約数の個数: 48

約数和(自身を含む): 27352080

約数和(自身を除く): 14461576

約数列:

[1, 2, 4, 8, 11, 22, 37, 44, 74, 88, 107, 148, 214, 296, 407, 428, 814, 856, 1177, 1369, 1628, 2354, 2738, 3256, 3959, 4708, 5476, 7918, 9416, 10952, 15059, 15836, 30118, 31672, 43549, 60236, 87098, 120472, 146483, 174196, 292966, 348392, 585932, 1171864, 1611313, 3222626, 6445252, 12890504]

約数ペア:

[(1, 12890504), (2, 6445252), (4, 3222626), (8, 1611313), (11, 1171864), (22, 585932), (37, 348392), (44, 292966), (74, 174196), (88, 146483), (107, 120472), (148, 87098), (214, 60236), (296, 43549), (407, 31672), (428, 30118), (814, 15836), (856, 15059), (1177, 10952), (1369, 9416), (1628, 7918), (2354, 5476), (2738, 4708), (3256, 3959)]