2640962836

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{1198259}}^1$

素因数の和:1198311

約数の個数: 24

約数和(自身を含む): 5032692000

約数和(自身を除く): 2391729164

約数列:

[1, 2, 4, 19, 29, 38, 58, 76, 116, 551, 1102, 2204, 1198259, 2396518, 4793036, 22766921, 34749511, 45533842, 69499022, 91067684, 138998044, 660240709, 1320481418, 2640962836]

約数ペア:

[(1, 2640962836), (2, 1320481418), (4, 660240709), (19, 138998044), (29, 91067684), (38, 69499022), (58, 45533842), (76, 34749511), (116, 22766921), (551, 4793036), (1102, 2396518), (2204, 1198259)]