63454352

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{305069}}^1$

素因数の和:305090

約数の個数: 20

約数和(自身を含む): 132400380

約数和(自身を除く): 68946028

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 305069, 610138, 1220276, 2440552, 3965897, 4881104, 7931794, 15863588, 31727176, 63454352]

約数ペア:

[(1, 63454352), (2, 31727176), (4, 15863588), (8, 7931794), (13, 4881104), (16, 3965897), (26, 2440552), (52, 1220276), (104, 610138), (208, 305069)]