2557932

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{863}}^1$

素因数の和:902

約数の個数: 48

約数和(自身を含む): 6773760

約数和(自身を除く): 4215828

約数列:

[1, 2, 3, 4, 6, 12, 13, 19, 26, 38, 39, 52, 57, 76, 78, 114, 156, 228, 247, 494, 741, 863, 988, 1482, 1726, 2589, 2964, 3452, 5178, 10356, 11219, 16397, 22438, 32794, 33657, 44876, 49191, 65588, 67314, 98382, 134628, 196764, 213161, 426322, 639483, 852644, 1278966, 2557932]

約数ペア:

[(1, 2557932), (2, 1278966), (3, 852644), (4, 639483), (6, 426322), (12, 213161), (13, 196764), (19, 134628), (26, 98382), (38, 67314), (39, 65588), (52, 49191), (57, 44876), (76, 33657), (78, 32794), (114, 22438), (156, 16397), (228, 11219), (247, 10356), (494, 5178), (741, 3452), (863, 2964), (988, 2589), (1482, 1726)]