28075568

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{233}}^1\times {\mathrm{443}}^1$

素因数の和:701

約数の個数: 40

約数和(自身を含む): 57973968

約数和(自身を除く): 29898400

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 233, 272, 443, 466, 886, 932, 1772, 1864, 3544, 3728, 3961, 7088, 7531, 7922, 15062, 15844, 30124, 31688, 60248, 63376, 103219, 120496, 206438, 412876, 825752, 1651504, 1754723, 3509446, 7018892, 14037784, 28075568]

約数ペア:

[(1, 28075568), (2, 14037784), (4, 7018892), (8, 3509446), (16, 1754723), (17, 1651504), (34, 825752), (68, 412876), (136, 206438), (233, 120496), (272, 103219), (443, 63376), (466, 60248), (886, 31688), (932, 30124), (1772, 15844), (1864, 15062), (3544, 7922), (3728, 7531), (3961, 7088)]