201401278

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{455659}}^1$

素因数の和:455691

約数の個数: 16

約数和(自身を含む): 344478960

約数和(自身を除く): 143077682

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 455659, 911318, 5923567, 7746203, 11847134, 15492406, 100700639, 201401278]

約数ペア:

[(1, 201401278), (2, 100700639), (13, 15492406), (17, 11847134), (26, 7746203), (34, 5923567), (221, 911318), (442, 455659)]