491164

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{233}}^1$

素因数の和:285

約数の個数: 24

約数和(自身を含む): 943488

約数和(自身を除く): 452324

約数列:

[1, 2, 4, 17, 31, 34, 62, 68, 124, 233, 466, 527, 932, 1054, 2108, 3961, 7223, 7922, 14446, 15844, 28892, 122791, 245582, 491164]

約数ペア:

[(1, 491164), (2, 245582), (4, 122791), (17, 28892), (31, 15844), (34, 14446), (62, 7922), (68, 7223), (124, 3961), (233, 2108), (466, 1054), (527, 932)]