13902502

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{1163}}^1$

素因数の和:1347

約数の個数: 16

約数和(自身を含む): 21510720

約数和(自身を除く): 7608218

約数列:

[1, 2, 43, 86, 139, 278, 1163, 2326, 5977, 11954, 50009, 100018, 161657, 323314, 6951251, 13902502]

約数ペア:

[(1, 13902502), (2, 6951251), (43, 323314), (86, 161657), (139, 100018), (278, 50009), (1163, 11954), (2326, 5977)]