201911068912

素因数分解:

$2^4\times 7^1\times {\mathrm{71}}^1\times {\mathrm{25391231}}^1$

素因数の和:25391317

約数の個数: 40

約数和(自身を含む): 453385838592

約数和(自身を除く): 251474769680

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 71, 112, 142, 284, 497, 568, 994, 1136, 1988, 3976, 7952, 25391231, 50782462, 101564924, 177738617, 203129848, 355477234, 406259696, 710954468, 1421908936, 1802777401, 2843817872, 3605554802, 7211109604, 12619441807, 14422219208, 25238883614, 28844438416, 50477767228, 100955534456, 201911068912]

約数ペア:

[(1, 201911068912), (2, 100955534456), (4, 50477767228), (7, 28844438416), (8, 25238883614), (14, 14422219208), (16, 12619441807), (28, 7211109604), (56, 3605554802), (71, 2843817872), (112, 1802777401), (142, 1421908936), (284, 710954468), (497, 406259696), (568, 355477234), (994, 203129848), (1136, 177738617), (1988, 101564924), (3976, 50782462), (7952, 25391231)]