2697648

素因数分解:

$2^4\times 3^1\times {\mathrm{43}}^1\times {\mathrm{1307}}^1$

素因数の和:1361

約数の個数: 40

約数和(自身を含む): 7136448

約数和(自身を除く): 4438800

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 43, 48, 86, 129, 172, 258, 344, 516, 688, 1032, 1307, 2064, 2614, 3921, 5228, 7842, 10456, 15684, 20912, 31368, 56201, 62736, 112402, 168603, 224804, 337206, 449608, 674412, 899216, 1348824, 2697648]

約数ペア:

[(1, 2697648), (2, 1348824), (3, 899216), (4, 674412), (6, 449608), (8, 337206), (12, 224804), (16, 168603), (24, 112402), (43, 62736), (48, 56201), (86, 31368), (129, 20912), (172, 15684), (258, 10456), (344, 7842), (516, 5228), (688, 3921), (1032, 2614), (1307, 2064)]