28653752

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{87359}}^1$

素因数の和:87406

約数の個数: 16

約数和(自身を含む): 55036800

約数和(自身を除く): 26383048

約数列:

[1, 2, 4, 8, 41, 82, 164, 328, 87359, 174718, 349436, 698872, 3581719, 7163438, 14326876, 28653752]

約数ペア:

[(1, 28653752), (2, 14326876), (4, 7163438), (8, 3581719), (41, 698872), (82, 349436), (164, 174718), (328, 87359)]