2788890618

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^1\times {\mathrm{251}}^1\times {\mathrm{63857}}^1$

素因数の和:64142

約数の個数: 32

約数和(自身を含む): 5793197760

約数和(自身を除く): 3004307142

約数列:

[1, 2, 3, 6, 29, 58, 87, 174, 251, 502, 753, 1506, 7279, 14558, 21837, 43674, 63857, 127714, 191571, 383142, 1851853, 3703706, 5555559, 11111118, 16028107, 32056214, 48084321, 96168642, 464815103, 929630206, 1394445309, 2788890618]

約数ペア:

[(1, 2788890618), (2, 1394445309), (3, 929630206), (6, 464815103), (29, 96168642), (58, 48084321), (87, 32056214), (174, 16028107), (251, 11111118), (502, 5555559), (753, 3703706), (1506, 1851853), (7279, 383142), (14558, 191571), (21837, 127714), (43674, 63857)]