1601738

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{691}}^1$

素因数の和:773

約数の個数: 16

約数和(自身を含む): 2574240

約数和(自身を除く): 972502

約数列:

[1, 2, 19, 38, 61, 122, 691, 1159, 1382, 2318, 13129, 26258, 42151, 84302, 800869, 1601738]

約数ペア:

[(1, 1601738), (2, 800869), (19, 84302), (38, 42151), (61, 26258), (122, 13129), (691, 2318), (1159, 1382)]