31983692

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{19841}}^1$

素因数の和:19889

約数の個数: 24

約数和(自身を含む): 62224512

約数和(自身を除く): 30240820

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 403, 806, 1612, 19841, 39682, 79364, 257933, 515866, 615071, 1031732, 1230142, 2460284, 7995923, 15991846, 31983692]

約数ペア:

[(1, 31983692), (2, 15991846), (4, 7995923), (13, 2460284), (26, 1230142), (31, 1031732), (52, 615071), (62, 515866), (124, 257933), (403, 79364), (806, 39682), (1612, 19841)]