27812876

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{701}}^1$

素因数の和:834

約数の個数: 48

約数和(自身を含む): 60540480

約数和(自身を除く): 32727604

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 109, 182, 218, 364, 436, 701, 763, 1402, 1417, 1526, 2804, 2834, 3052, 4907, 5668, 9113, 9814, 9919, 18226, 19628, 19838, 36452, 39676, 63791, 76409, 127582, 152818, 255164, 305636, 534863, 993317, 1069726, 1986634, 2139452, 3973268, 6953219, 13906438, 27812876]

約数ペア:

[(1, 27812876), (2, 13906438), (4, 6953219), (7, 3973268), (13, 2139452), (14, 1986634), (26, 1069726), (28, 993317), (52, 534863), (91, 305636), (109, 255164), (182, 152818), (218, 127582), (364, 76409), (436, 63791), (701, 39676), (763, 36452), (1402, 19838), (1417, 19628), (1526, 18226), (2804, 9919), (2834, 9814), (3052, 9113), (4907, 5668)]