577772

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{271}}^1$

素因数の和:329

約数の個数: 24

約数和(自身を含む): 1119552

約数和(自身を除く): 541780

約数列:

[1, 2, 4, 13, 26, 41, 52, 82, 164, 271, 533, 542, 1066, 1084, 2132, 3523, 7046, 11111, 14092, 22222, 44444, 144443, 288886, 577772]

約数ペア:

[(1, 577772), (2, 288886), (4, 144443), (13, 44444), (26, 22222), (41, 14092), (52, 11111), (82, 7046), (164, 3523), (271, 2132), (533, 1084), (542, 1066)]