2251877758

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{147047}}^1$

素因数の和:147112

約数の個数: 32

約数和(自身を含む): 3952650240

約数和(自身を除く): 1700772482

約数列:

[1, 2, 13, 19, 26, 31, 38, 62, 247, 403, 494, 589, 806, 1178, 7657, 15314, 147047, 294094, 1911611, 2793893, 3823222, 4558457, 5587786, 9116914, 36320609, 59259941, 72641218, 86610683, 118519882, 173221366, 1125938879, 2251877758]

約数ペア:

[(1, 2251877758), (2, 1125938879), (13, 173221366), (19, 118519882), (26, 86610683), (31, 72641218), (38, 59259941), (62, 36320609), (247, 9116914), (403, 5587786), (494, 4558457), (589, 3823222), (806, 2793893), (1178, 1911611), (7657, 294094), (15314, 147047)]