22190389

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1$

素因数の和:181

約数の個数: 32

約数和(自身を含む): 27095040

約数和(自身を除く): 4904651

約数列:

[1, 13, 17, 31, 41, 79, 221, 403, 527, 533, 697, 1027, 1271, 1343, 2449, 3239, 6851, 9061, 16523, 17459, 21607, 31837, 41633, 42107, 55063, 100409, 280891, 541229, 715819, 1305317, 1706953, 22190389]

約数ペア:

[(1, 22190389), (13, 1706953), (17, 1305317), (31, 715819), (41, 541229), (79, 280891), (221, 100409), (403, 55063), (527, 42107), (533, 41633), (697, 31837), (1027, 21607), (1271, 17459), (1343, 16523), (2449, 9061), (3239, 6851)]