247578986

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{44641}}^1$

素因数の和:44749

約数の個数: 16

約数和(自身を含む): 385706880

約数和(自身を除く): 138127894

約数列:

[1, 2, 47, 59, 94, 118, 2773, 5546, 44641, 89282, 2098127, 2633819, 4196254, 5267638, 123789493, 247578986]

約数ペア:

[(1, 247578986), (2, 123789493), (47, 5267638), (59, 4196254), (94, 2633819), (118, 2098127), (2773, 89282), (5546, 44641)]