21061704

素因数分解:

$2^3\times 3^1\times {\mathrm{193}}^1\times {\mathrm{4547}}^1$

素因数の和:4749

約数の個数: 32

約数和(自身を含む): 52938720

約数和(自身を除く): 31877016

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 193, 386, 579, 772, 1158, 1544, 2316, 4547, 4632, 9094, 13641, 18188, 27282, 36376, 54564, 109128, 877571, 1755142, 2632713, 3510284, 5265426, 7020568, 10530852, 21061704]

約数ペア:

[(1, 21061704), (2, 10530852), (3, 7020568), (4, 5265426), (6, 3510284), (8, 2632713), (12, 1755142), (24, 877571), (193, 109128), (386, 54564), (579, 36376), (772, 27282), (1158, 18188), (1544, 13641), (2316, 9094), (4547, 4632)]