989204874

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1385441}}^1$

素因数の和:1385470

約数の個数: 32

約数和(自身を含む): 2394043776

約数和(自身を除く): 1404838902

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 34, 42, 51, 102, 119, 238, 357, 714, 1385441, 2770882, 4156323, 8312646, 9698087, 19396174, 23552497, 29094261, 47104994, 58188522, 70657491, 141314982, 164867479, 329734958, 494602437, 989204874]

約数ペア:

[(1, 989204874), (2, 494602437), (3, 329734958), (6, 164867479), (7, 141314982), (14, 70657491), (17, 58188522), (21, 47104994), (34, 29094261), (42, 23552497), (51, 19396174), (102, 9698087), (119, 8312646), (238, 4156323), (357, 2770882), (714, 1385441)]