1266950398

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{5323321}}^1$

素因数の和:5323347

約数の個数: 16

約数和(自身を含む): 2299675104

約数和(自身を除く): 1032724706

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 5323321, 10646642, 37263247, 74526494, 90496457, 180992914, 633475199, 1266950398]

約数ペア:

[(1, 1266950398), (2, 633475199), (7, 180992914), (14, 90496457), (17, 74526494), (34, 37263247), (119, 10646642), (238, 5323321)]