8220446

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{421}}^1\times {\mathrm{751}}^1$

素因数の和:1187

約数の個数: 16

約数和(自身を含む): 13328448

約数和(自身を除く): 5108002

約数列:

[1, 2, 13, 26, 421, 751, 842, 1502, 5473, 9763, 10946, 19526, 316171, 632342, 4110223, 8220446]

約数ペア:

[(1, 8220446), (2, 4110223), (13, 632342), (26, 316171), (421, 19526), (751, 10946), (842, 9763), (1502, 5473)]