26558506

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{397}}^1$

素因数の和:526

約数の個数: 32

約数和(自身を含む): 44932608

約数和(自身を除く): 18374102

約数列:

[1, 2, 13, 26, 31, 62, 83, 166, 397, 403, 794, 806, 1079, 2158, 2573, 5146, 5161, 10322, 12307, 24614, 32951, 33449, 65902, 66898, 159991, 319982, 428363, 856726, 1021481, 2042962, 13279253, 26558506]

約数ペア:

[(1, 26558506), (2, 13279253), (13, 2042962), (26, 1021481), (31, 856726), (62, 428363), (83, 319982), (166, 159991), (397, 66898), (403, 65902), (794, 33449), (806, 32951), (1079, 24614), (2158, 12307), (2573, 10322), (5146, 5161)]