394063982

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{131}}^1\times {\mathrm{911}}^1$

素因数の和:1184

約数の個数: 32

約数和(自身を含む): 647184384

約数和(自身を除く): 253120402

約数列:

[1, 2, 13, 26, 127, 131, 254, 262, 911, 1651, 1703, 1822, 3302, 3406, 11843, 16637, 23686, 33274, 115697, 119341, 216281, 231394, 238682, 432562, 1504061, 1551433, 3008122, 3102866, 15156307, 30312614, 197031991, 394063982]

約数ペア:

[(1, 394063982), (2, 197031991), (13, 30312614), (26, 15156307), (127, 3102866), (131, 3008122), (254, 1551433), (262, 1504061), (911, 432562), (1651, 238682), (1703, 231394), (1822, 216281), (3302, 119341), (3406, 115697), (11843, 33274), (16637, 23686)]