20131250638

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{191}}^1\times {\mathrm{3099977}}^1$

素因数の和:3100187

約数の個数: 16

約数和(自身を含む): 32140571904

約数和(自身を除く): 12009321266

約数列:

[1, 2, 17, 34, 191, 382, 3247, 6494, 3099977, 6199954, 52699609, 105399218, 592095607, 1184191214, 10065625319, 20131250638]

約数ペア:

[(1, 20131250638), (2, 10065625319), (17, 1184191214), (34, 592095607), (191, 105399218), (382, 52699609), (3247, 6199954), (6494, 3099977)]