21847386

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{7043}}^1$

素因数の和:7106

約数の個数: 32

約数和(自身を含む): 48688128

約数和(自身を除く): 26840742

約数列:

[1, 2, 3, 6, 11, 22, 33, 47, 66, 94, 141, 282, 517, 1034, 1551, 3102, 7043, 14086, 21129, 42258, 77473, 154946, 232419, 331021, 464838, 662042, 993063, 1986126, 3641231, 7282462, 10923693, 21847386]

約数ペア:

[(1, 21847386), (2, 10923693), (3, 7282462), (6, 3641231), (11, 1986126), (22, 993063), (33, 662042), (47, 464838), (66, 331021), (94, 232419), (141, 154946), (282, 77473), (517, 42258), (1034, 21129), (1551, 14086), (3102, 7043)]