12798544

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{72719}}^1$

素因数の和:72738

約数の個数: 20

約数和(自身を含む): 27051840

約数和(自身を除く): 14253296

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 72719, 145438, 290876, 581752, 799909, 1163504, 1599818, 3199636, 6399272, 12798544]

約数ペア:

[(1, 12798544), (2, 6399272), (4, 3199636), (8, 1599818), (11, 1163504), (16, 799909), (22, 581752), (44, 290876), (88, 145438), (176, 72719)]