401604112

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{275827}}^1$

素因数の和:275855

約数の個数: 40

約数和(自身を含む): 957674816

約数和(自身を除く): 556070704

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 275827, 551654, 1103308, 1930789, 2206616, 3585751, 3861578, 4413232, 7171502, 7723156, 14343004, 15446312, 25100257, 28686008, 30892624, 50200514, 57372016, 100401028, 200802056, 401604112]

約数ペア:

[(1, 401604112), (2, 200802056), (4, 100401028), (7, 57372016), (8, 50200514), (13, 30892624), (14, 28686008), (16, 25100257), (26, 15446312), (28, 14343004), (52, 7723156), (56, 7171502), (91, 4413232), (104, 3861578), (112, 3585751), (182, 2206616), (208, 1930789), (364, 1103308), (728, 551654), (1456, 275827)]