2213562

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{59}}^1$

素因数の和:127

約数の個数: 48

約数和(自身を含む): 5006880

約数和(自身を除く): 2793318

約数列:

[1, 2, 3, 6, 13, 26, 37, 39, 59, 74, 78, 111, 118, 169, 177, 222, 338, 354, 481, 507, 767, 962, 1014, 1443, 1534, 2183, 2301, 2886, 4366, 4602, 6253, 6549, 9971, 12506, 13098, 18759, 19942, 28379, 29913, 37518, 56758, 59826, 85137, 170274, 368927, 737854, 1106781, 2213562]

約数ペア:

[(1, 2213562), (2, 1106781), (3, 737854), (6, 368927), (13, 170274), (26, 85137), (37, 59826), (39, 56758), (59, 37518), (74, 29913), (78, 28379), (111, 19942), (118, 18759), (169, 13098), (177, 12506), (222, 9971), (338, 6549), (354, 6253), (481, 4602), (507, 4366), (767, 2886), (962, 2301), (1014, 2183), (1443, 1534)]