513005904008

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{991}}^1\times {\mathrm{4977547}}^1$

素因数の和:4978557

約数の個数: 32

約数和(自身を含む): 1036922799360

約数和(自身を除く): 523916895352

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 991, 1982, 3964, 7928, 12883, 25766, 51532, 103064, 4977547, 9955094, 19910188, 39820376, 64708111, 129416222, 258832444, 517664888, 4932749077, 9865498154, 19730996308, 39461992616, 64125738001, 128251476002, 256502952004, 513005904008]

約数ペア:

[(1, 513005904008), (2, 256502952004), (4, 128251476002), (8, 64125738001), (13, 39461992616), (26, 19730996308), (52, 9865498154), (104, 4932749077), (991, 517664888), (1982, 258832444), (3964, 129416222), (7928, 64708111), (12883, 39820376), (25766, 19910188), (51532, 9955094), (103064, 4977547)]