12885088

素因数分解:

$2^5\times {\mathrm{31}}^2\times {\mathrm{419}}^1$

素因数の和:491

約数の個数: 36

約数和(自身を含む): 26274780

約数和(自身を除く): 13389692

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 124, 248, 419, 496, 838, 961, 992, 1676, 1922, 3352, 3844, 6704, 7688, 12989, 13408, 15376, 25978, 30752, 51956, 103912, 207824, 402659, 415648, 805318, 1610636, 3221272, 6442544, 12885088]

約数ペア:

[(1, 12885088), (2, 6442544), (4, 3221272), (8, 1610636), (16, 805318), (31, 415648), (32, 402659), (62, 207824), (124, 103912), (248, 51956), (419, 30752), (496, 25978), (838, 15376), (961, 13408), (992, 12989), (1676, 7688), (1922, 6704), (3352, 3844)]