55108496

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{139}}^1\times {\mathrm{349}}^1$

素因数の和:567

約数の個数: 40

約数和(自身を含む): 109368000

約数和(自身を除く): 54259504

約数列:

[1, 2, 4, 8, 16, 71, 139, 142, 278, 284, 349, 556, 568, 698, 1112, 1136, 1396, 2224, 2792, 5584, 9869, 19738, 24779, 39476, 48511, 49558, 78952, 97022, 99116, 157904, 194044, 198232, 388088, 396464, 776176, 3444281, 6888562, 13777124, 27554248, 55108496]

約数ペア:

[(1, 55108496), (2, 27554248), (4, 13777124), (8, 6888562), (16, 3444281), (71, 776176), (139, 396464), (142, 388088), (278, 198232), (284, 194044), (349, 157904), (556, 99116), (568, 97022), (698, 78952), (1112, 49558), (1136, 48511), (1396, 39476), (2224, 24779), (2792, 19738), (5584, 9869)]