25420244224

素因数分解:

$2^8\times {\mathrm{349}}^1\times {\mathrm{284521}}^1$

素因数の和:284886

約数の個数: 36

約数和(自身を含む): 50886759700

約数和(自身を除く): 25466515476

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 349, 698, 1396, 2792, 5584, 11168, 22336, 44672, 89344, 284521, 569042, 1138084, 2276168, 4552336, 9104672, 18209344, 36418688, 72837376, 99297829, 198595658, 397191316, 794382632, 1588765264, 3177530528, 6355061056, 12710122112, 25420244224]

約数ペア:

[(1, 25420244224), (2, 12710122112), (4, 6355061056), (8, 3177530528), (16, 1588765264), (32, 794382632), (64, 397191316), (128, 198595658), (256, 99297829), (349, 72837376), (698, 36418688), (1396, 18209344), (2792, 9104672), (5584, 4552336), (11168, 2276168), (22336, 1138084), (44672, 569042), (89344, 284521)]