28970406

素因数分解:

$2^1\times 3^3\times {\mathrm{79}}^1\times {\mathrm{6791}}^1$

素因数の和:6881

約数の個数: 32

約数和(自身を含む): 65203200

約数和(自身を除く): 36232794

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 79, 158, 237, 474, 711, 1422, 2133, 4266, 6791, 13582, 20373, 40746, 61119, 122238, 183357, 366714, 536489, 1072978, 1609467, 3218934, 4828401, 9656802, 14485203, 28970406]

約数ペア:

[(1, 28970406), (2, 14485203), (3, 9656802), (6, 4828401), (9, 3218934), (18, 1609467), (27, 1072978), (54, 536489), (79, 366714), (158, 183357), (237, 122238), (474, 61119), (711, 40746), (1422, 20373), (2133, 13582), (4266, 6791)]