393497236

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{227}}^1\times {\mathrm{39397}}^1$

素因数の和:39639

約数の個数: 24

約数和(自身を含む): 754550496

約数和(自身を除く): 361053260

約数列:

[1, 2, 4, 11, 22, 44, 227, 454, 908, 2497, 4994, 9988, 39397, 78794, 157588, 433367, 866734, 1733468, 8943119, 17886238, 35772476, 98374309, 196748618, 393497236]

約数ペア:

[(1, 393497236), (2, 196748618), (4, 98374309), (11, 35772476), (22, 17886238), (44, 8943119), (227, 1733468), (454, 866734), (908, 433367), (2497, 157588), (4994, 78794), (9988, 39397)]