55386684

素因数分解:

$2^2\times 3^2\times {\mathrm{1538519}}^1$

素因数の和:1538529

約数の個数: 18

約数和(自身を含む): 140005320

約数和(自身を除く): 84618636

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 1538519, 3077038, 4615557, 6154076, 9231114, 13846671, 18462228, 27693342, 55386684]

約数ペア:

[(1, 55386684), (2, 27693342), (3, 18462228), (4, 13846671), (6, 9231114), (9, 6154076), (12, 4615557), (18, 3077038), (36, 1538519)]