420041984552

素因数分解:

$2^3\times {\mathrm{113}}^1\times {\mathrm{464648213}}^1$

素因数の和:464648332

約数の個数: 16

約数和(自身を含む): 794548445940

約数和(自身を除く): 374506461388

約数列:

[1, 2, 4, 8, 113, 226, 452, 904, 464648213, 929296426, 1858592852, 3717185704, 52505248069, 105010496138, 210020992276, 420041984552]

約数ペア:

[(1, 420041984552), (2, 210020992276), (4, 105010496138), (8, 52505248069), (113, 3717185704), (226, 1858592852), (452, 929296426), (904, 464648213)]