13931908

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{211}}^1\times {\mathrm{971}}^1$

素因数の和:1203

約数の個数: 24

約数和(自身を含む): 25964064

約数和(自身を除く): 12032156

約数列:

[1, 2, 4, 17, 34, 68, 211, 422, 844, 971, 1942, 3587, 3884, 7174, 14348, 16507, 33014, 66028, 204881, 409762, 819524, 3482977, 6965954, 13931908]

約数ペア:

[(1, 13931908), (2, 6965954), (4, 3482977), (17, 819524), (34, 409762), (68, 204881), (211, 66028), (422, 33014), (844, 16507), (971, 14348), (1942, 7174), (3587, 3884)]