31806268

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{2671}}^1$

素因数の和:2917

約数の個数: 24

約数和(自身を含む): 60226880

約数和(自身を除く): 28420612

約数列:

[1, 2, 4, 13, 26, 52, 229, 458, 916, 2671, 2977, 5342, 5954, 10684, 11908, 34723, 69446, 138892, 611659, 1223318, 2446636, 7951567, 15903134, 31806268]

約数ペア:

[(1, 31806268), (2, 15903134), (4, 7951567), (13, 2446636), (26, 1223318), (52, 611659), (229, 138892), (458, 69446), (916, 34723), (2671, 11908), (2977, 10684), (5342, 5954)]