4411238

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{421}}^1$

素因数の和:480

約数の個数: 24

約数和(自身を含む): 7413696

約数和(自身を除く): 3002458

約数列:

[1, 2, 13, 26, 31, 62, 169, 338, 403, 421, 806, 842, 5239, 5473, 10478, 10946, 13051, 26102, 71149, 142298, 169663, 339326, 2205619, 4411238]

約数ペア:

[(1, 4411238), (2, 2205619), (13, 339326), (26, 169663), (31, 142298), (62, 71149), (169, 26102), (338, 13051), (403, 10946), (421, 10478), (806, 5473), (842, 5239)]