4629664

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{359}}^1$

素因数の和:413

約数の個数: 48

約数和(自身を含む): 10160640

約数和(自身を除く): 5530976

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 104, 124, 208, 248, 359, 403, 416, 496, 718, 806, 992, 1436, 1612, 2872, 3224, 4667, 5744, 6448, 9334, 11129, 11488, 12896, 18668, 22258, 37336, 44516, 74672, 89032, 144677, 149344, 178064, 289354, 356128, 578708, 1157416, 2314832, 4629664]

約数ペア:

[(1, 4629664), (2, 2314832), (4, 1157416), (8, 578708), (13, 356128), (16, 289354), (26, 178064), (31, 149344), (32, 144677), (52, 89032), (62, 74672), (104, 44516), (124, 37336), (208, 22258), (248, 18668), (359, 12896), (403, 11488), (416, 11129), (496, 9334), (718, 6448), (806, 5744), (992, 4667), (1436, 3224), (1612, 2872)]