327392

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{787}}^1$

素因数の和:810

約数の個数: 24

約数和(自身を含む): 695016

約数和(自身を除く): 367624

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 787, 1574, 3148, 6296, 10231, 12592, 20462, 25184, 40924, 81848, 163696, 327392]

約数ペア:

[(1, 327392), (2, 163696), (4, 81848), (8, 40924), (13, 25184), (16, 20462), (26, 12592), (32, 10231), (52, 6296), (104, 3148), (208, 1574), (416, 787)]