31671224

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{233}}^1\times {\mathrm{1307}}^1$

素因数の和:1559

約数の個数: 32

約数和(自身を含む): 64275120

約数和(自身を除く): 32603896

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 233, 466, 932, 1307, 1864, 2614, 3029, 5228, 6058, 10456, 12116, 16991, 24232, 33982, 67964, 135928, 304531, 609062, 1218124, 2436248, 3958903, 7917806, 15835612, 31671224]

約数ペア:

[(1, 31671224), (2, 15835612), (4, 7917806), (8, 3958903), (13, 2436248), (26, 1218124), (52, 609062), (104, 304531), (233, 135928), (466, 67964), (932, 33982), (1307, 24232), (1864, 16991), (2614, 12116), (3029, 10456), (5228, 6058)]