221470218

素因数分解:

$2^1\times 3^2\times {\mathrm{1093}}^1\times {\mathrm{11257}}^1$

素因数の和:12358

約数の個数: 24

約数和(自身を含む): 480333828

約数和(自身を除く): 258863610

約数列:

[1, 2, 3, 6, 9, 18, 1093, 2186, 3279, 6558, 9837, 11257, 19674, 22514, 33771, 67542, 101313, 202626, 12303901, 24607802, 36911703, 73823406, 110735109, 221470218]

約数ペア:

[(1, 221470218), (2, 110735109), (3, 73823406), (6, 36911703), (9, 24607802), (18, 12303901), (1093, 202626), (2186, 101313), (3279, 67542), (6558, 33771), (9837, 22514), (11257, 19674)]