3977848

素因数分解:

$2^3\times 7^1\times {\mathrm{251}}^1\times {\mathrm{283}}^1$

素因数の和:547

約数の個数: 32

約数和(自身を含む): 8588160

約数和(自身を除く): 4610312

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 251, 283, 502, 566, 1004, 1132, 1757, 1981, 2008, 2264, 3514, 3962, 7028, 7924, 14056, 15848, 71033, 142066, 284132, 497231, 568264, 994462, 1988924, 3977848]

約数ペア:

[(1, 3977848), (2, 1988924), (4, 994462), (7, 568264), (8, 497231), (14, 284132), (28, 142066), (56, 71033), (251, 15848), (283, 14056), (502, 7924), (566, 7028), (1004, 3962), (1132, 3514), (1757, 2264), (1981, 2008)]