2030288

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{227}}^1$

素因数の和:291

約数の個数: 40

約数和(自身を含む): 4353888

約数和(自身を除く): 2323600

約数列:

[1, 2, 4, 8, 13, 16, 26, 43, 52, 86, 104, 172, 208, 227, 344, 454, 559, 688, 908, 1118, 1816, 2236, 2951, 3632, 4472, 5902, 8944, 9761, 11804, 19522, 23608, 39044, 47216, 78088, 126893, 156176, 253786, 507572, 1015144, 2030288]

約数ペア:

[(1, 2030288), (2, 1015144), (4, 507572), (8, 253786), (13, 156176), (16, 126893), (26, 78088), (43, 47216), (52, 39044), (86, 23608), (104, 19522), (172, 11804), (208, 9761), (227, 8944), (344, 5902), (454, 4472), (559, 3632), (688, 2951), (908, 2236), (1118, 1816)]