21898789386

素因数分解:

$2^1\times 3^1\times {\mathrm{137}}^1\times {\mathrm{241}}^1\times {\mathrm{110543}}^1$

素因数の和:110926

約数の個数: 32

約数和(自身を含む): 44300729088

約数和(自身を除く): 22401939702

約数列:

[1, 2, 3, 6, 137, 241, 274, 411, 482, 723, 822, 1446, 33017, 66034, 99051, 110543, 198102, 221086, 331629, 663258, 15144391, 26640863, 30288782, 45433173, 53281726, 79922589, 90866346, 159845178, 3649798231, 7299596462, 10949394693, 21898789386]

約数ペア:

[(1, 21898789386), (2, 10949394693), (3, 7299596462), (6, 3649798231), (137, 159845178), (241, 90866346), (274, 79922589), (411, 53281726), (482, 45433173), (723, 30288782), (822, 26640863), (1446, 15144391), (33017, 663258), (66034, 331629), (99051, 221086), (110543, 198102)]