2543746504

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{237467}}^1$

素因数の和:237589

約数の個数: 32

約数和(自身を含む): 5186301120

約数和(自身を除く): 2642554616

約数列:

[1, 2, 4, 8, 13, 26, 52, 103, 104, 206, 412, 824, 1339, 2678, 5356, 10712, 237467, 474934, 949868, 1899736, 3087071, 6174142, 12348284, 24459101, 24696568, 48918202, 97836404, 195672808, 317968313, 635936626, 1271873252, 2543746504]

約数ペア:

[(1, 2543746504), (2, 1271873252), (4, 635936626), (8, 317968313), (13, 195672808), (26, 97836404), (52, 48918202), (103, 24696568), (104, 24459101), (206, 12348284), (412, 6174142), (824, 3087071), (1339, 1899736), (2678, 949868), (5356, 474934), (10712, 237467)]