8638088

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{571}}^1$

素因数の和:669

約数の個数: 32

約数和(自身を含む): 17022720

約数和(自身を除く): 8384632

約数列:

[1, 2, 4, 8, 31, 61, 62, 122, 124, 244, 248, 488, 571, 1142, 1891, 2284, 3782, 4568, 7564, 15128, 17701, 34831, 35402, 69662, 70804, 139324, 141608, 278648, 1079761, 2159522, 4319044, 8638088]

約数ペア:

[(1, 8638088), (2, 4319044), (4, 2159522), (8, 1079761), (31, 278648), (61, 141608), (62, 139324), (122, 70804), (124, 69662), (244, 35402), (248, 34831), (488, 17701), (571, 15128), (1142, 7564), (1891, 4568), (2284, 3782)]