21026856

素因数分解:

$2^3\times 3^1\times {\mathrm{29}}^1\times {\mathrm{30211}}^1$

素因数の和:30249

約数の個数: 32

約数和(自身を含む): 54381600

約数和(自身を除く): 33354744

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 29, 58, 87, 116, 174, 232, 348, 696, 30211, 60422, 90633, 120844, 181266, 241688, 362532, 725064, 876119, 1752238, 2628357, 3504476, 5256714, 7008952, 10513428, 21026856]

約数ペア:

[(1, 21026856), (2, 10513428), (3, 7008952), (4, 5256714), (6, 3504476), (8, 2628357), (12, 1752238), (24, 876119), (29, 725064), (58, 362532), (87, 241688), (116, 181266), (174, 120844), (232, 90633), (348, 60422), (696, 30211)]