23688418

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{353}}^1$

素因数の和:486

約数の個数: 32

約数和(自身を含む): 40143600

約数和(自身を除く): 16455182

約数列:

[1, 2, 13, 26, 29, 58, 89, 178, 353, 377, 706, 754, 1157, 2314, 2581, 4589, 5162, 9178, 10237, 20474, 31417, 33553, 62834, 67106, 133081, 266162, 408421, 816842, 911093, 1822186, 11844209, 23688418]

約数ペア:

[(1, 23688418), (2, 11844209), (13, 1822186), (26, 911093), (29, 816842), (58, 408421), (89, 266162), (178, 133081), (353, 67106), (377, 62834), (706, 33553), (754, 31417), (1157, 20474), (2314, 10237), (2581, 9178), (4589, 5162)]