7389426

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{1087}}^1$

素因数の和:1206

約数の個数: 32

約数和(自身を含む): 16293888

約数和(自身を除く): 8904462

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 103, 206, 309, 618, 1087, 1133, 2174, 2266, 3261, 3399, 6522, 6798, 11957, 23914, 35871, 71742, 111961, 223922, 335883, 671766, 1231571, 2463142, 3694713, 7389426]

約数ペア:

[(1, 7389426), (2, 3694713), (3, 2463142), (6, 1231571), (11, 671766), (22, 335883), (33, 223922), (66, 111961), (103, 71742), (206, 35871), (309, 23914), (618, 11957), (1087, 6798), (1133, 6522), (2174, 3399), (2266, 3261)]