9780876872

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{1190467}}^1$

素因数の和:1190565

約数の個数: 32

約数和(自身を含む): 19999862400

約数和(自身を除く): 10218985528

約数列:

[1, 2, 4, 8, 13, 26, 52, 79, 104, 158, 316, 632, 1027, 2054, 4108, 8216, 1190467, 2380934, 4761868, 9523736, 15476071, 30952142, 61904284, 94046893, 123808568, 188093786, 376187572, 752375144, 1222609609, 2445219218, 4890438436, 9780876872]

約数ペア:

[(1, 9780876872), (2, 4890438436), (4, 2445219218), (8, 1222609609), (13, 752375144), (26, 376187572), (52, 188093786), (79, 123808568), (104, 94046893), (158, 61904284), (316, 30952142), (632, 15476071), (1027, 9523736), (2054, 4761868), (4108, 2380934), (8216, 1190467)]