1636996556

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{797}}^1\times {\mathrm{39499}}^1$

素因数の和:40313

約数の個数: 24

約数和(自身を含む): 3089058000

約数和(自身を除く): 1452061444

約数列:

[1, 2, 4, 13, 26, 52, 797, 1594, 3188, 10361, 20722, 39499, 41444, 78998, 157996, 513487, 1026974, 2053948, 31480703, 62961406, 125922812, 409249139, 818498278, 1636996556]

約数ペア:

[(1, 1636996556), (2, 818498278), (4, 409249139), (13, 125922812), (26, 62961406), (52, 31480703), (797, 2053948), (1594, 1026974), (3188, 513487), (10361, 157996), (20722, 78998), (39499, 41444)]