31817702

素因数分解:

$2^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{137}}^1\times {\mathrm{313}}^1$

素因数の和:512

約数の個数: 32

約数和(自身を含む): 56158272

約数和(自身を除く): 24340570

約数列:

[1, 2, 7, 14, 53, 106, 137, 274, 313, 371, 626, 742, 959, 1918, 2191, 4382, 7261, 14522, 16589, 33178, 42881, 50827, 85762, 101654, 116123, 232246, 300167, 600334, 2272693, 4545386, 15908851, 31817702]

約数ペア:

[(1, 31817702), (2, 15908851), (7, 4545386), (14, 2272693), (53, 600334), (106, 300167), (137, 232246), (274, 116123), (313, 101654), (371, 85762), (626, 50827), (742, 42881), (959, 33178), (1918, 16589), (2191, 14522), (4382, 7261)]