223415318

素因数分解:

$2^1\times 7^1\times {\mathrm{79}}^2\times {\mathrm{2557}}^1$

素因数の和:2724

約数の個数: 24

約数和(自身を含む): 388058832

約数和(自身を除く): 164643514

約数列:

[1, 2, 7, 14, 79, 158, 553, 1106, 2557, 5114, 6241, 12482, 17899, 35798, 43687, 87374, 202003, 404006, 1414021, 2828042, 15958237, 31916474, 111707659, 223415318]

約数ペア:

[(1, 223415318), (2, 111707659), (7, 31916474), (14, 15958237), (79, 2828042), (158, 1414021), (553, 404006), (1106, 202003), (2557, 87374), (5114, 43687), (6241, 35798), (12482, 17899)]