2106574

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{557}}^1$

素因数の和:651

約数の個数: 16

約数和(自身を含む): 3321216

約数和(自身を除く): 1214642

約数列:

[1, 2, 31, 61, 62, 122, 557, 1114, 1891, 3782, 17267, 33977, 34534, 67954, 1053287, 2106574]

約数ペア:

[(1, 2106574), (2, 1053287), (31, 67954), (61, 34534), (62, 33977), (122, 17267), (557, 3782), (1114, 1891)]