2205774

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1$

素因数の和:165

約数の個数: 48

約数和(自身を含む): 5091840

約数和(自身を除く): 2886066

約数列:

[1, 2, 3, 6, 9, 18, 31, 59, 62, 67, 93, 118, 134, 177, 186, 201, 279, 354, 402, 531, 558, 603, 1062, 1206, 1829, 2077, 3658, 3953, 4154, 5487, 6231, 7906, 10974, 11859, 12462, 16461, 18693, 23718, 32922, 35577, 37386, 71154, 122543, 245086, 367629, 735258, 1102887, 2205774]

約数ペア:

[(1, 2205774), (2, 1102887), (3, 735258), (6, 367629), (9, 245086), (18, 122543), (31, 71154), (59, 37386), (62, 35577), (67, 32922), (93, 23718), (118, 18693), (134, 16461), (177, 12462), (186, 11859), (201, 10974), (279, 7906), (354, 6231), (402, 5487), (531, 4154), (558, 3953), (603, 3658), (1062, 2077), (1206, 1829)]