21031481306

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{18037291}}^1$

素因数の和:18037357

約数の個数: 16

約数和(自身を含む): 35064495648

約数和(自身を除く): 14033014342

約数列:

[1, 2, 11, 22, 53, 106, 583, 1166, 18037291, 36074582, 198410201, 396820402, 955976423, 1911952846, 10515740653, 21031481306]

約数ペア:

[(1, 21031481306), (2, 10515740653), (11, 1911952846), (22, 955976423), (53, 396820402), (106, 198410201), (583, 36074582), (1166, 18037291)]