487997614

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{18713}}^1$

素因数の和:18804

約数の個数: 32

約数和(自身を含む): 848867040

約数和(自身を除く): 360869426

約数列:

[1, 2, 13, 17, 26, 34, 59, 118, 221, 442, 767, 1003, 1534, 2006, 13039, 18713, 26078, 37426, 243269, 318121, 486538, 636242, 1104067, 2208134, 4135573, 8271146, 14352871, 18769139, 28705742, 37538278, 243998807, 487997614]

約数ペア:

[(1, 487997614), (2, 243998807), (13, 37538278), (17, 28705742), (26, 18769139), (34, 14352871), (59, 8271146), (118, 4135573), (221, 2208134), (442, 1104067), (767, 636242), (1003, 486538), (1534, 318121), (2006, 243269), (13039, 37426), (18713, 26078)]