89777938

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{157}}^1\times {\mathrm{4027}}^1$

素因数の和:4257

約数の個数: 16

約数和(自身を含む): 137467584

約数和(自身を除く): 47689646

約数列:

[1, 2, 71, 142, 157, 314, 4027, 8054, 11147, 22294, 285917, 571834, 632239, 1264478, 44888969, 89777938]

約数ペア:

[(1, 89777938), (2, 44888969), (71, 1264478), (142, 632239), (157, 571834), (314, 285917), (4027, 22294), (8054, 11147)]