22538890

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{3359}}^1$

素因数の和:3438

約数の個数: 32

約数和(自身を含む): 44997120

約数和(自身を除く): 22458230

約数列:

[1, 2, 5, 10, 11, 22, 55, 61, 110, 122, 305, 610, 671, 1342, 3355, 3359, 6710, 6718, 16795, 33590, 36949, 73898, 184745, 204899, 369490, 409798, 1024495, 2048990, 2253889, 4507778, 11269445, 22538890]

約数ペア:

[(1, 22538890), (2, 11269445), (5, 4507778), (10, 2253889), (11, 2048990), (22, 1024495), (55, 409798), (61, 369490), (110, 204899), (122, 184745), (305, 73898), (610, 36949), (671, 33590), (1342, 16795), (3355, 6718), (3359, 6710)]