22688974

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{147331}}^1$

素因数の和:147351

約数の個数: 16

約数和(自身を含む): 42431616

約数和(自身を除く): 19742642

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 147331, 294662, 1031317, 1620641, 2062634, 3241282, 11344487, 22688974]

約数ペア:

[(1, 22688974), (2, 11344487), (7, 3241282), (11, 2062634), (14, 1620641), (22, 1031317), (77, 294662), (154, 147331)]