42209492

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{4079}}^1$

素因数の和:4295

約数の個数: 24

約数和(自身を含む): 79968000

約数和(自身を除く): 37758508

約数列:

[1, 2, 4, 13, 26, 52, 199, 398, 796, 2587, 4079, 5174, 8158, 10348, 16316, 53027, 106054, 212108, 811721, 1623442, 3246884, 10552373, 21104746, 42209492]

約数ペア:

[(1, 42209492), (2, 21104746), (4, 10552373), (13, 3246884), (26, 1623442), (52, 811721), (199, 212108), (398, 106054), (796, 53027), (2587, 16316), (4079, 10348), (5174, 8158)]