17278380652

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{1686683}}^1$

素因数の和:1686897

約数の個数: 24

約数和(自身を含む): 32728416336

約数和(自身を除く): 15450035684

約数列:

[1, 2, 4, 13, 26, 52, 197, 394, 788, 2561, 5122, 10244, 1686683, 3373366, 6746732, 21926879, 43853758, 87707516, 332276551, 664553102, 1329106204, 4319595163, 8639190326, 17278380652]

約数ペア:

[(1, 17278380652), (2, 8639190326), (4, 4319595163), (13, 1329106204), (26, 664553102), (52, 332276551), (197, 87707516), (394, 43853758), (788, 21926879), (2561, 6746732), (5122, 3373366), (10244, 1686683)]