1817296

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{8737}}^1$

素因数の和:8758

約数の個数: 20

約数和(自身を含む): 3792292

約数和(自身を除く): 1974996

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 8737, 17474, 34948, 69896, 113581, 139792, 227162, 454324, 908648, 1817296]

約数ペア:

[(1, 1817296), (2, 908648), (4, 454324), (8, 227162), (13, 139792), (16, 113581), (26, 69896), (52, 34948), (104, 17474), (208, 8737)]