385511294

素因数分解:

$2^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1\times {\mathrm{4091}}^1$

素因数の和:4280

約数の個数: 32

約数和(自身を含む): 678813696

約数和(自身を除く): 293302402

約数列:

[1, 2, 7, 14, 53, 106, 127, 254, 371, 742, 889, 1778, 4091, 6731, 8182, 13462, 28637, 47117, 57274, 94234, 216823, 433646, 519557, 1039114, 1517761, 3035522, 3636899, 7273798, 27536521, 55073042, 192755647, 385511294]

約数ペア:

[(1, 385511294), (2, 192755647), (7, 55073042), (14, 27536521), (53, 7273798), (106, 3636899), (127, 3035522), (254, 1517761), (371, 1039114), (742, 519557), (889, 433646), (1778, 216823), (4091, 94234), (6731, 57274), (8182, 47117), (13462, 28637)]