56191408

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{38593}}^1$

素因数の和:38621

約数の個数: 40

約数和(自身を含む): 133998368

約数和(自身を除く): 77806960

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 38593, 77186, 154372, 270151, 308744, 501709, 540302, 617488, 1003418, 1080604, 2006836, 2161208, 3511963, 4013672, 4322416, 7023926, 8027344, 14047852, 28095704, 56191408]

約数ペア:

[(1, 56191408), (2, 28095704), (4, 14047852), (7, 8027344), (8, 7023926), (13, 4322416), (14, 4013672), (16, 3511963), (26, 2161208), (28, 2006836), (52, 1080604), (56, 1003418), (91, 617488), (104, 540302), (112, 501709), (182, 308744), (208, 270151), (364, 154372), (728, 77186), (1456, 38593)]