3968068

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{557}}^1$

素因数の和:711

約数の個数: 24

約数和(自身を含む): 7546392

約数和(自身を除く): 3578324

約数列:

[1, 2, 4, 13, 26, 52, 137, 274, 548, 557, 1114, 1781, 2228, 3562, 7124, 7241, 14482, 28964, 76309, 152618, 305236, 992017, 1984034, 3968068]

約数ペア:

[(1, 3968068), (2, 1984034), (4, 992017), (13, 305236), (26, 152618), (52, 76309), (137, 28964), (274, 14482), (548, 7241), (557, 7124), (1114, 3562), (1781, 2228)]