22131412

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{223}}^1\times {\mathrm{577}}^1$

素因数の和:847

約数の個数: 24

約数和(自身を含む): 39877376

約数和(自身を除く): 17745964

約数列:

[1, 2, 4, 43, 86, 172, 223, 446, 577, 892, 1154, 2308, 9589, 19178, 24811, 38356, 49622, 99244, 128671, 257342, 514684, 5532853, 11065706, 22131412]

約数ペア:

[(1, 22131412), (2, 11065706), (4, 5532853), (43, 514684), (86, 257342), (172, 128671), (223, 99244), (446, 49622), (577, 38356), (892, 24811), (1154, 19178), (2308, 9589)]