406982014

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{43}}^1\times {\mathrm{13109}}^1$

素因数の和:13192

約数の個数: 24

約数和(自身を含む): 659328120

約数和(自身を除く): 252346106

約数列:

[1, 2, 19, 38, 43, 86, 361, 722, 817, 1634, 13109, 15523, 26218, 31046, 249071, 498142, 563687, 1127374, 4732349, 9464698, 10710053, 21420106, 203491007, 406982014]

約数ペア:

[(1, 406982014), (2, 203491007), (19, 21420106), (38, 10710053), (43, 9464698), (86, 4732349), (361, 1127374), (722, 563687), (817, 498142), (1634, 249071), (13109, 31046), (15523, 26218)]