865227952

素因数分解:

$2^4\times {\mathrm{229}}^1\times {\mathrm{236143}}^1$

素因数の和:236380

約数の個数: 20

約数和(自身を含む): 1683706720

約数和(自身を除く): 818478768

約数列:

[1, 2, 4, 8, 16, 229, 458, 916, 1832, 3664, 236143, 472286, 944572, 1889144, 3778288, 54076747, 108153494, 216306988, 432613976, 865227952]

約数ペア:

[(1, 865227952), (2, 432613976), (4, 216306988), (8, 108153494), (16, 54076747), (229, 3778288), (458, 1889144), (916, 944572), (1832, 472286), (3664, 236143)]