401249756

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{37139}}^1$

素因数の和:37253

約数の個数: 24

約数和(自身を含む): 731063760

約数和(自身を除く): 329814004

約数列:

[1, 2, 4, 37, 73, 74, 146, 148, 292, 2701, 5402, 10804, 37139, 74278, 148556, 1374143, 2711147, 2748286, 5422294, 5496572, 10844588, 100312439, 200624878, 401249756]

約数ペア:

[(1, 401249756), (2, 200624878), (4, 100312439), (37, 10844588), (73, 5496572), (74, 5422294), (146, 2748286), (148, 2711147), (292, 1374143), (2701, 148556), (5402, 74278), (10804, 37139)]