25420304014

素因数分解:

$2^1\times 7^1\times {\mathrm{128239}}^1\times {\mathrm{14159}}^1$

素因数の和:142407

約数の個数: 16

約数和(自身を含む): 43581081600

約数和(自身を除く): 18160777586

約数列:

[1, 2, 7, 14, 14159, 28318, 99113, 128239, 198226, 256478, 897673, 1795346, 1815736001, 3631472002, 12710152007, 25420304014]

約数ペア:

[(1, 25420304014), (2, 12710152007), (7, 3631472002), (14, 1815736001), (14159, 1795346), (28318, 897673), (99113, 256478), (128239, 198226)]