7407426

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{4129}}^1$

素因数の和:4170

約数の個数: 32

約数和(自身を含む): 16652160

約数和(自身を除く): 9244734

約数列:

[1, 2, 3, 6, 13, 23, 26, 39, 46, 69, 78, 138, 299, 598, 897, 1794, 4129, 8258, 12387, 24774, 53677, 94967, 107354, 161031, 189934, 284901, 322062, 569802, 1234571, 2469142, 3703713, 7407426]

約数ペア:

[(1, 7407426), (2, 3703713), (3, 2469142), (6, 1234571), (13, 569802), (23, 322062), (26, 284901), (39, 189934), (46, 161031), (69, 107354), (78, 94967), (138, 53677), (299, 24774), (598, 12387), (897, 8258), (1794, 4129)]