215681632

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{217421}}^1$

素因数の和:217462

約数の個数: 24

約数和(自身を含む): 438322752

約数和(自身を除く): 222641120

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 124, 248, 496, 992, 217421, 434842, 869684, 1739368, 3478736, 6740051, 6957472, 13480102, 26960204, 53920408, 107840816, 215681632]

約数ペア:

[(1, 215681632), (2, 107840816), (4, 53920408), (8, 26960204), (16, 13480102), (31, 6957472), (32, 6740051), (62, 3478736), (124, 1739368), (248, 869684), (496, 434842), (992, 217421)]