28307034

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{271}}^1\times {\mathrm{829}}^1$

素因数の和:1115

約数の個数: 48

約数和(自身を含む): 70437120

約数和(自身を除く): 42130086

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 271, 542, 813, 829, 1626, 1658, 1897, 2439, 2487, 3794, 4878, 4974, 5691, 5803, 7461, 11382, 11606, 14922, 17073, 17409, 34146, 34818, 52227, 104454, 224659, 449318, 673977, 1347954, 1572613, 2021931, 3145226, 4043862, 4717839, 9435678, 14153517, 28307034]

約数ペア:

[(1, 28307034), (2, 14153517), (3, 9435678), (6, 4717839), (7, 4043862), (9, 3145226), (14, 2021931), (18, 1572613), (21, 1347954), (42, 673977), (63, 449318), (126, 224659), (271, 104454), (542, 52227), (813, 34818), (829, 34146), (1626, 17409), (1658, 17073), (1897, 14922), (2439, 11606), (2487, 11382), (3794, 7461), (4878, 5803), (4974, 5691)]