401702948

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{313}}^1\times {\mathrm{4519}}^1$

素因数の和:4907

約数の個数: 24

約数和(自身を含む): 715317120

約数和(自身を除く): 313614172

約数列:

[1, 2, 4, 71, 142, 284, 313, 626, 1252, 4519, 9038, 18076, 22223, 44446, 88892, 320849, 641698, 1283396, 1414447, 2828894, 5657788, 100425737, 200851474, 401702948]

約数ペア:

[(1, 401702948), (2, 200851474), (4, 100425737), (71, 5657788), (142, 2828894), (284, 1414447), (313, 1283396), (626, 641698), (1252, 320849), (4519, 88892), (9038, 44446), (18076, 22223)]