21331626

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{331}}^1\times {\mathrm{467}}^1$

素因数の和:826

約数の個数: 32

約数和(自身を含む): 44748288

約数和(自身を除く): 23416662

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 331, 467, 662, 934, 993, 1401, 1986, 2802, 7613, 10741, 15226, 21482, 22839, 32223, 45678, 64446, 154577, 309154, 463731, 927462, 3555271, 7110542, 10665813, 21331626]

約数ペア:

[(1, 21331626), (2, 10665813), (3, 7110542), (6, 3555271), (23, 927462), (46, 463731), (69, 309154), (138, 154577), (331, 64446), (467, 45678), (662, 32223), (934, 22839), (993, 21482), (1401, 15226), (1986, 10741), (2802, 7613)]