23489258

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1\times {\mathrm{193}}^1$

素因数の和:390

約数の個数: 32

約数和(自身を含む): 39631872

約数和(自身を除く): 16142614

約数列:

[1, 2, 13, 26, 31, 62, 151, 193, 302, 386, 403, 806, 1963, 2509, 3926, 4681, 5018, 5983, 9362, 11966, 29143, 58286, 60853, 77779, 121706, 155558, 378859, 757718, 903433, 1806866, 11744629, 23489258]

約数ペア:

[(1, 23489258), (2, 11744629), (13, 1806866), (26, 903433), (31, 757718), (62, 378859), (151, 155558), (193, 121706), (302, 77779), (386, 60853), (403, 58286), (806, 29143), (1963, 11966), (2509, 9362), (3926, 5983), (4681, 5018)]