21056676

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{233}}^1\times {\mathrm{443}}^1$

素因数の和:700

約数の個数: 48

約数和(自身を含む): 52363584

約数和(自身を除く): 31306908

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 204, 233, 443, 466, 699, 886, 932, 1329, 1398, 1772, 2658, 2796, 3961, 5316, 7531, 7922, 11883, 15062, 15844, 22593, 23766, 30124, 45186, 47532, 90372, 103219, 206438, 309657, 412876, 619314, 1238628, 1754723, 3509446, 5264169, 7018892, 10528338, 21056676]

約数ペア:

[(1, 21056676), (2, 10528338), (3, 7018892), (4, 5264169), (6, 3509446), (12, 1754723), (17, 1238628), (34, 619314), (51, 412876), (68, 309657), (102, 206438), (204, 103219), (233, 90372), (443, 47532), (466, 45186), (699, 30124), (886, 23766), (932, 22593), (1329, 15844), (1398, 15062), (1772, 11883), (2658, 7922), (2796, 7531), (3961, 5316)]