21923692

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{577}}^1$

素因数の和:670

約数の個数: 48

約数和(自身を含む): 46609920

約数和(自身を除く): 24686228

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 59, 92, 118, 161, 236, 322, 413, 577, 644, 826, 1154, 1357, 1652, 2308, 2714, 4039, 5428, 8078, 9499, 13271, 16156, 18998, 26542, 34043, 37996, 53084, 68086, 92897, 136172, 185794, 238301, 371588, 476602, 782989, 953204, 1565978, 3131956, 5480923, 10961846, 21923692]

約数ペア:

[(1, 21923692), (2, 10961846), (4, 5480923), (7, 3131956), (14, 1565978), (23, 953204), (28, 782989), (46, 476602), (59, 371588), (92, 238301), (118, 185794), (161, 136172), (236, 92897), (322, 68086), (413, 53084), (577, 37996), (644, 34043), (826, 26542), (1154, 18998), (1357, 16156), (1652, 13271), (2308, 9499), (2714, 8078), (4039, 5428)]