28391402

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{599}}^1\times {\mathrm{1823}}^1$

素因数の和:2437

約数の個数: 16

約数和(自身を含む): 45964800

約数和(自身を除く): 17573398

約数列:

[1, 2, 13, 26, 599, 1198, 1823, 3646, 7787, 15574, 23699, 47398, 1091977, 2183954, 14195701, 28391402]

約数ペア:

[(1, 28391402), (2, 14195701), (13, 2183954), (26, 1091977), (599, 47398), (1198, 23699), (1823, 15574), (3646, 7787)]