11988650

素因数分解:

$2^1\times 5^2\times {\mathrm{163}}^1\times {\mathrm{1471}}^1$

素因数の和:1646

約数の個数: 24

約数和(自身を含む): 22450944

約数和(自身を除く): 10462294

約数列:

[1, 2, 5, 10, 25, 50, 163, 326, 815, 1471, 1630, 2942, 4075, 7355, 8150, 14710, 36775, 73550, 239773, 479546, 1198865, 2397730, 5994325, 11988650]

約数ペア:

[(1, 11988650), (2, 5994325), (5, 2397730), (10, 1198865), (25, 479546), (50, 239773), (163, 73550), (326, 36775), (815, 14710), (1471, 8150), (1630, 7355), (2942, 4075)]