21604362

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{9551}}^1$

素因数の和:9598

約数の個数: 32

約数和(自身を含む): 48142080

約数和(自身を除く): 26537718

約数列:

[1, 2, 3, 6, 13, 26, 29, 39, 58, 78, 87, 174, 377, 754, 1131, 2262, 9551, 19102, 28653, 57306, 124163, 248326, 276979, 372489, 553958, 744978, 830937, 1661874, 3600727, 7201454, 10802181, 21604362]

約数ペア:

[(1, 21604362), (2, 10802181), (3, 7201454), (6, 3600727), (13, 1661874), (26, 830937), (29, 744978), (39, 553958), (58, 372489), (78, 276979), (87, 248326), (174, 124163), (377, 57306), (754, 28653), (1131, 19102), (2262, 9551)]