54821156

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{55487}}^1$

素因数の和:55523

約数の個数: 24

約数和(自身を含む): 108756480

約数和(自身を除く): 53935324

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 494, 988, 55487, 110974, 221948, 721331, 1054253, 1442662, 2108506, 2885324, 4217012, 13705289, 27410578, 54821156]

約数ペア:

[(1, 54821156), (2, 27410578), (4, 13705289), (13, 4217012), (19, 2885324), (26, 2108506), (38, 1442662), (52, 1054253), (76, 721331), (247, 221948), (494, 110974), (988, 55487)]