25253848

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{173}}^1\times {\mathrm{257}}^1$

素因数の和:507

約数の個数: 32

約数和(自身を含む): 48483360

約数和(自身を除く): 23229512

約数列:

[1, 2, 4, 8, 71, 142, 173, 257, 284, 346, 514, 568, 692, 1028, 1384, 2056, 12283, 18247, 24566, 36494, 44461, 49132, 72988, 88922, 98264, 145976, 177844, 355688, 3156731, 6313462, 12626924, 25253848]

約数ペア:

[(1, 25253848), (2, 12626924), (4, 6313462), (8, 3156731), (71, 355688), (142, 177844), (173, 145976), (257, 98264), (284, 88922), (346, 72988), (514, 49132), (568, 44461), (692, 36494), (1028, 24566), (1384, 18247), (2056, 12283)]