9877835524

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{89}}^2\times {\mathrm{4391}}^1$

素因数の和:4644

約数の個数: 36

約数和(自身を含む): 17732893248

約数和(自身を除く): 7855057724

約数列:

[1, 2, 4, 71, 89, 142, 178, 284, 356, 4391, 6319, 7921, 8782, 12638, 15842, 17564, 25276, 31684, 311761, 390799, 562391, 623522, 781598, 1124782, 1247044, 1563196, 2249564, 27746729, 34781111, 55493458, 69562222, 110986916, 139124444, 2469458881, 4938917762, 9877835524]

約数ペア:

[(1, 9877835524), (2, 4938917762), (4, 2469458881), (71, 139124444), (89, 110986916), (142, 69562222), (178, 55493458), (284, 34781111), (356, 27746729), (4391, 2249564), (6319, 1563196), (7921, 1247044), (8782, 1124782), (12638, 781598), (15842, 623522), (17564, 562391), (25276, 390799), (31684, 311761)]