415978052

素因数分解:

$2^2\times 7^4\times {\mathrm{43313}}^1$

素因数の和:43345

約数の個数: 30

約数和(自身を含む): 849257598

約数和(自身を除く): 433279546

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 343, 686, 1372, 2401, 4802, 9604, 43313, 86626, 173252, 303191, 606382, 1212764, 2122337, 4244674, 8489348, 14856359, 29712718, 59425436, 103994513, 207989026, 415978052]

約数ペア:

[(1, 415978052), (2, 207989026), (4, 103994513), (7, 59425436), (14, 29712718), (28, 14856359), (49, 8489348), (98, 4244674), (196, 2122337), (343, 1212764), (686, 606382), (1372, 303191), (2401, 173252), (4802, 86626), (9604, 43313)]