2288331344

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{255851}}^1$

素因数の和:255915

約数の個数: 40

約数和(自身を含む): 4885749792

約数和(自身を除く): 2597418448

約数列:

[1, 2, 4, 8, 13, 16, 26, 43, 52, 86, 104, 172, 208, 344, 559, 688, 1118, 2236, 4472, 8944, 255851, 511702, 1023404, 2046808, 3326063, 4093616, 6652126, 11001593, 13304252, 22003186, 26608504, 44006372, 53217008, 88012744, 143020709, 176025488, 286041418, 572082836, 1144165672, 2288331344]

約数ペア:

[(1, 2288331344), (2, 1144165672), (4, 572082836), (8, 286041418), (13, 176025488), (16, 143020709), (26, 88012744), (43, 53217008), (52, 44006372), (86, 26608504), (104, 22003186), (172, 13304252), (208, 11001593), (344, 6652126), (559, 4093616), (688, 3326063), (1118, 2046808), (2236, 1023404), (4472, 511702), (8944, 255851)]