1214420302

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{2111}}^1\times {\mathrm{15139}}^1$

素因数の和:17271

約数の個数: 16

約数和(自身を含む): 1918540800

約数和(自身を除く): 704120498

約数列:

[1, 2, 19, 38, 2111, 4222, 15139, 30278, 40109, 80218, 287641, 575282, 31958429, 63916858, 607210151, 1214420302]

約数ペア:

[(1, 1214420302), (2, 607210151), (19, 63916858), (38, 31958429), (2111, 575282), (4222, 287641), (15139, 80218), (30278, 40109)]