28604913

素因数分解:

$3^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{2333}}^1$

素因数の和:2464

約数の個数: 16

約数和(自身を含む): 39360576

約数和(自身を除く): 10755663

約数列:

[1, 3, 61, 67, 183, 201, 2333, 4087, 6999, 12261, 142313, 156311, 426939, 468933, 9534971, 28604913]

約数ペア:

[(1, 28604913), (3, 9534971), (61, 468933), (67, 426939), (183, 156311), (201, 142313), (2333, 12261), (4087, 6999)]