4217392

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{13873}}^1$

素因数の和:13900

約数の個数: 20

約数和(自身を含む): 8601880

約数和(自身を除く): 4384488

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 13873, 27746, 55492, 110984, 221968, 263587, 527174, 1054348, 2108696, 4217392]

約数ペア:

[(1, 4217392), (2, 2108696), (4, 1054348), (8, 527174), (16, 263587), (19, 221968), (38, 110984), (76, 55492), (152, 27746), (304, 13873)]