38448904

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{2137}}^1$

素因数の和:2329

約数の個数: 32

約数和(自身を含む): 78122520

約数和(自身を除く): 39673616

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 173, 346, 692, 1384, 2137, 2249, 4274, 4498, 8548, 8996, 17096, 17992, 27781, 55562, 111124, 222248, 369701, 739402, 1478804, 2957608, 4806113, 9612226, 19224452, 38448904]

約数ペア:

[(1, 38448904), (2, 19224452), (4, 9612226), (8, 4806113), (13, 2957608), (26, 1478804), (52, 739402), (104, 369701), (173, 222248), (346, 111124), (692, 55562), (1384, 27781), (2137, 17992), (2249, 17096), (4274, 8996), (4498, 8548)]