21649532

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{7591}}^1$

素因数の和:7649

約数の個数: 24

約数和(自身を含む): 40814592

約数和(自身を除く): 19165060

約数列:

[1, 2, 4, 23, 31, 46, 62, 92, 124, 713, 1426, 2852, 7591, 15182, 30364, 174593, 235321, 349186, 470642, 698372, 941284, 5412383, 10824766, 21649532]

約数ペア:

[(1, 21649532), (2, 10824766), (4, 5412383), (23, 941284), (31, 698372), (46, 470642), (62, 349186), (92, 235321), (124, 174593), (713, 30364), (1426, 15182), (2852, 7591)]