538334032

素因数分解:

$2^4\times {\mathrm{103}}^1\times {\mathrm{326659}}^1$

素因数の和:326770

約数の個数: 20

約数和(自身を含む): 1053151840

約数和(自身を除く): 514817808

約数列:

[1, 2, 4, 8, 16, 103, 206, 412, 824, 1648, 326659, 653318, 1306636, 2613272, 5226544, 33645877, 67291754, 134583508, 269167016, 538334032]

約数ペア:

[(1, 538334032), (2, 269167016), (4, 134583508), (8, 67291754), (16, 33645877), (103, 5226544), (206, 2613272), (412, 1306636), (824, 653318), (1648, 326659)]