31992982

素因数分解:

$2^1\times 7^3\times {\mathrm{149}}^1\times {\mathrm{313}}^1$

素因数の和:485

約数の個数: 32

約数和(自身を含む): 56520000

約数和(自身を除く): 24527018

約数列:

[1, 2, 7, 14, 49, 98, 149, 298, 313, 343, 626, 686, 1043, 2086, 2191, 4382, 7301, 14602, 15337, 30674, 46637, 51107, 93274, 102214, 107359, 214718, 326459, 652918, 2285213, 4570426, 15996491, 31992982]

約数ペア:

[(1, 31992982), (2, 15996491), (7, 4570426), (14, 2285213), (49, 652918), (98, 326459), (149, 214718), (298, 107359), (313, 102214), (343, 93274), (626, 51107), (686, 46637), (1043, 30674), (2086, 15337), (2191, 14602), (4382, 7301)]