28556514

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{32377}}^1$

素因数の和:32399

約数の個数: 36

約数和(自身を含む): 71976294

約数和(自身を除く): 43419780

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 294, 441, 882, 32377, 64754, 97131, 194262, 226639, 291393, 453278, 582786, 679917, 1359834, 1586473, 2039751, 3172946, 4079502, 4759419, 9518838, 14278257, 28556514]

約数ペア:

[(1, 28556514), (2, 14278257), (3, 9518838), (6, 4759419), (7, 4079502), (9, 3172946), (14, 2039751), (18, 1586473), (21, 1359834), (42, 679917), (49, 582786), (63, 453278), (98, 291393), (126, 226639), (147, 194262), (294, 97131), (441, 64754), (882, 32377)]