628886522

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{13763}}^1$

素因数の和:13874

約数の個数: 32

約数和(自身を含む): 1078216704

約数和(自身を除く): 449330182

約数列:

[1, 2, 11, 22, 31, 62, 67, 134, 341, 682, 737, 1474, 2077, 4154, 13763, 22847, 27526, 45694, 151393, 302786, 426653, 853306, 922121, 1844242, 4693183, 9386366, 10143331, 20286662, 28585751, 57171502, 314443261, 628886522]

約数ペア:

[(1, 628886522), (2, 314443261), (11, 57171502), (22, 28585751), (31, 20286662), (62, 10143331), (67, 9386366), (134, 4693183), (341, 1844242), (682, 922121), (737, 853306), (1474, 426653), (2077, 302786), (4154, 151393), (13763, 45694), (22847, 27526)]