7428246

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{1187}}^1$

素因数の和:1348

約数の個数: 32

約数和(自身を含む): 17107200

約数和(自身を除く): 9678954

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 149, 298, 447, 894, 1043, 1187, 2086, 2374, 3129, 3561, 6258, 7122, 8309, 16618, 24927, 49854, 176863, 353726, 530589, 1061178, 1238041, 2476082, 3714123, 7428246]

約数ペア:

[(1, 7428246), (2, 3714123), (3, 2476082), (6, 1238041), (7, 1061178), (14, 530589), (21, 353726), (42, 176863), (149, 49854), (298, 24927), (447, 16618), (894, 8309), (1043, 7122), (1187, 6258), (2086, 3561), (2374, 3129)]