2178115914

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{27924563}}^1$

素因数の和:27924581

約数の個数: 16

約数和(自身を含む): 4691326752

約数和(自身を除く): 2513210838

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 27924563, 55849126, 83773689, 167547378, 363019319, 726038638, 1089057957, 2178115914]

約数ペア:

[(1, 2178115914), (2, 1089057957), (3, 726038638), (6, 363019319), (13, 167547378), (26, 83773689), (39, 55849126), (78, 27924563)]