22871459

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1$

素因数の和:195

約数の個数: 32

約数和(自身を含む): 27955200

約数和(自身を除く): 5083741

約数列:

[1, 13, 19, 29, 31, 103, 247, 377, 403, 551, 589, 899, 1339, 1957, 2987, 3193, 7163, 7657, 11687, 17081, 25441, 38831, 41509, 56753, 60667, 92597, 222053, 737789, 788671, 1203761, 1759343, 22871459]

約数ペア:

[(1, 22871459), (13, 1759343), (19, 1203761), (29, 788671), (31, 737789), (103, 222053), (247, 92597), (377, 60667), (403, 56753), (551, 41509), (589, 38831), (899, 25441), (1339, 17081), (1957, 11687), (2987, 7657), (3193, 7163)]