55399786

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{137}}^1\times {\mathrm{151}}^1$

素因数の和:406

約数の個数: 32

約数和(自身を含む): 91623168

約数和(自身を除く): 36223382

約数列:

[1, 2, 13, 26, 103, 137, 151, 206, 274, 302, 1339, 1781, 1963, 2678, 3562, 3926, 14111, 15553, 20687, 28222, 31106, 41374, 183443, 202189, 268931, 366886, 404378, 537862, 2130761, 4261522, 27699893, 55399786]

約数ペア:

[(1, 55399786), (2, 27699893), (13, 4261522), (26, 2130761), (103, 537862), (137, 404378), (151, 366886), (206, 268931), (274, 202189), (302, 183443), (1339, 41374), (1781, 31106), (1963, 28222), (2678, 20687), (3562, 15553), (3926, 14111)]