8855728

素因数分解:

$2^4\times 7^1\times {\mathrm{37}}^1\times {\mathrm{2137}}^1$

素因数の和:2189

約数の個数: 40

約数和(自身を含む): 20148512

約数和(自身を除く): 11292784

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 37, 56, 74, 112, 148, 259, 296, 518, 592, 1036, 2072, 2137, 4144, 4274, 8548, 14959, 17096, 29918, 34192, 59836, 79069, 119672, 158138, 239344, 316276, 553483, 632552, 1106966, 1265104, 2213932, 4427864, 8855728]

約数ペア:

[(1, 8855728), (2, 4427864), (4, 2213932), (7, 1265104), (8, 1106966), (14, 632552), (16, 553483), (28, 316276), (37, 239344), (56, 158138), (74, 119672), (112, 79069), (148, 59836), (259, 34192), (296, 29918), (518, 17096), (592, 14959), (1036, 8548), (2072, 4274), (2137, 4144)]