974046918

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{542947}}^1$

素因数の和:542988

約数の個数: 32

約数和(自身を含む): 2189166336

約数和(自身を除く): 1215119418

約数列:

[1, 2, 3, 6, 13, 23, 26, 39, 46, 69, 78, 138, 299, 598, 897, 1794, 542947, 1085894, 1628841, 3257682, 7058311, 12487781, 14116622, 21174933, 24975562, 37463343, 42349866, 74926686, 162341153, 324682306, 487023459, 974046918]

約数ペア:

[(1, 974046918), (2, 487023459), (3, 324682306), (6, 162341153), (13, 74926686), (23, 42349866), (26, 37463343), (39, 24975562), (46, 21174933), (69, 14116622), (78, 12487781), (138, 7058311), (299, 3257682), (598, 1628841), (897, 1085894), (1794, 542947)]