7641858

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{3433}}^1$

素因数の和:3498

約数の個数: 32

約数和(自身を含む): 17801856

約数和(自身を除く): 10159998

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 53, 106, 159, 318, 371, 742, 1113, 2226, 3433, 6866, 10299, 20598, 24031, 48062, 72093, 144186, 181949, 363898, 545847, 1091694, 1273643, 2547286, 3820929, 7641858]

約数ペア:

[(1, 7641858), (2, 3820929), (3, 2547286), (6, 1273643), (7, 1091694), (14, 545847), (21, 363898), (42, 181949), (53, 144186), (106, 72093), (159, 48062), (318, 24031), (371, 20598), (742, 10299), (1113, 6866), (2226, 3433)]