28690562

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{359}}^1\times {\mathrm{1289}}^1$

素因数の和:1681

約数の個数: 16

約数和(自身を含む): 44582400

約数和(自身を除く): 15891838

約数列:

[1, 2, 31, 62, 359, 718, 1289, 2578, 11129, 22258, 39959, 79918, 462751, 925502, 14345281, 28690562]

約数ペア:

[(1, 28690562), (2, 14345281), (31, 925502), (62, 462751), (359, 79918), (718, 39959), (1289, 22258), (2578, 11129)]