1900758470828

素因数分解:

$2^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{956115931}}^1$

素因数の和:956116013

約数の個数: 24

約数和(自身を含む): 3855059437824

約数和(自身を除く): 1954300966996

約数列:

[1, 2, 4, 7, 14, 28, 71, 142, 284, 497, 994, 1988, 956115931, 1912231862, 3824463724, 6692811517, 13385623034, 26771246068, 67884231101, 135768462202, 271536924404, 475189617707, 950379235414, 1900758470828]

約数ペア:

[(1, 1900758470828), (2, 950379235414), (4, 475189617707), (7, 271536924404), (14, 135768462202), (28, 67884231101), (71, 26771246068), (142, 13385623034), (284, 6692811517), (497, 3824463724), (994, 1912231862), (1988, 956115931)]