26319358

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{251}}^1$

素因数の和:412

約数の個数: 32

約数和(自身を含む): 44241120

約数和(自身を除く): 17921762

約数列:

[1, 2, 13, 26, 37, 74, 109, 218, 251, 481, 502, 962, 1417, 2834, 3263, 4033, 6526, 8066, 9287, 18574, 27359, 52429, 54718, 104858, 120731, 241462, 355667, 711334, 1012283, 2024566, 13159679, 26319358]

約数ペア:

[(1, 26319358), (2, 13159679), (13, 2024566), (26, 1012283), (37, 711334), (74, 355667), (109, 241462), (218, 120731), (251, 104858), (481, 54718), (502, 52429), (962, 27359), (1417, 18574), (2834, 9287), (3263, 8066), (4033, 6526)]