213311542

素因数分解:

$2^1\times {\mathrm{223}}^1\times {\mathrm{257}}^1\times {\mathrm{1861}}^1$

素因数の和:2343

約数の個数: 16

約数和(自身を含む): 322826112

約数和(自身を除く): 109514570

約数列:

[1, 2, 223, 257, 446, 514, 1861, 3722, 57311, 114622, 415003, 478277, 830006, 956554, 106655771, 213311542]

約数ペア:

[(1, 213311542), (2, 106655771), (223, 956554), (257, 830006), (446, 478277), (514, 415003), (1861, 114622), (3722, 57311)]