870682826

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{631}}^1\times {\mathrm{727}}^1$

素因数の和:1446

約数の個数: 32

約数和(自身を含む): 1429978368

約数和(自身を除く): 559295542

約数列:

[1, 2, 13, 26, 73, 146, 631, 727, 949, 1262, 1454, 1898, 8203, 9451, 16406, 18902, 46063, 53071, 92126, 106142, 458737, 598819, 689923, 917474, 1197638, 1379846, 5963581, 11927162, 33487801, 66975602, 435341413, 870682826]

約数ペア:

[(1, 870682826), (2, 435341413), (13, 66975602), (26, 33487801), (73, 11927162), (146, 5963581), (631, 1379846), (727, 1197638), (949, 917474), (1262, 689923), (1454, 598819), (1898, 458737), (8203, 106142), (9451, 92126), (16406, 53071), (18902, 46063)]