402218474

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{163}}^1\times {\mathrm{4099}}^1$

素因数の和:4314

約数の個数: 32

約数和(自身を含む): 710054400

約数和(自身を除く): 307835926

約数列:

[1, 2, 7, 14, 43, 86, 163, 301, 326, 602, 1141, 2282, 4099, 7009, 8198, 14018, 28693, 49063, 57386, 98126, 176257, 352514, 668137, 1233799, 1336274, 2467598, 4676959, 9353918, 28729891, 57459782, 201109237, 402218474]

約数ペア:

[(1, 402218474), (2, 201109237), (7, 57459782), (14, 28729891), (43, 9353918), (86, 4676959), (163, 2467598), (301, 1336274), (326, 1233799), (602, 668137), (1141, 352514), (2282, 176257), (4099, 98126), (7009, 57386), (8198, 49063), (14018, 28693)]