17391248

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{5009}}^1$

素因数の和:5055

約数の個数: 40

約数和(自身を含む): 39759360

約数和(自身を除く): 22368112

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 112, 124, 217, 248, 434, 496, 868, 1736, 3472, 5009, 10018, 20036, 35063, 40072, 70126, 80144, 140252, 155279, 280504, 310558, 561008, 621116, 1086953, 1242232, 2173906, 2484464, 4347812, 8695624, 17391248]

約数ペア:

[(1, 17391248), (2, 8695624), (4, 4347812), (7, 2484464), (8, 2173906), (14, 1242232), (16, 1086953), (28, 621116), (31, 561008), (56, 310558), (62, 280504), (112, 155279), (124, 140252), (217, 80144), (248, 70126), (434, 40072), (496, 35063), (868, 20036), (1736, 10018), (3472, 5009)]