1216646

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{317}}^1$

素因数の和:439

約数の個数: 16

約数和(自身を含む): 1946160

約数和(自身を除く): 729514

約数列:

[1, 2, 19, 38, 101, 202, 317, 634, 1919, 3838, 6023, 12046, 32017, 64034, 608323, 1216646]

約数ペア:

[(1, 1216646), (2, 608323), (19, 64034), (38, 32017), (101, 12046), (202, 6023), (317, 3838), (634, 1919)]