22070426

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{137}}^1\times {\mathrm{311}}^1$

素因数の和:494

約数の個数: 32

約数和(自身を含む): 39267072

約数和(自身を除く): 17196646

約数列:

[1, 2, 7, 14, 37, 74, 137, 259, 274, 311, 518, 622, 959, 1918, 2177, 4354, 5069, 10138, 11507, 23014, 35483, 42607, 70966, 80549, 85214, 161098, 298249, 596498, 1576459, 3152918, 11035213, 22070426]

約数ペア:

[(1, 22070426), (2, 11035213), (7, 3152918), (14, 1576459), (37, 596498), (74, 298249), (137, 161098), (259, 85214), (274, 80549), (311, 70966), (518, 42607), (622, 35483), (959, 23014), (1918, 11507), (2177, 10138), (4354, 5069)]