7128492

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{751}}^1$

素因数の和:878

約数の個数: 48

約数和(自身を含む): 19203072

約数和(自身を除く): 12074580

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 113, 226, 339, 452, 678, 751, 791, 1356, 1502, 1582, 2253, 2373, 3004, 3164, 4506, 4746, 5257, 9012, 9492, 10514, 15771, 21028, 31542, 63084, 84863, 169726, 254589, 339452, 509178, 594041, 1018356, 1188082, 1782123, 2376164, 3564246, 7128492]

約数ペア:

[(1, 7128492), (2, 3564246), (3, 2376164), (4, 1782123), (6, 1188082), (7, 1018356), (12, 594041), (14, 509178), (21, 339452), (28, 254589), (42, 169726), (84, 84863), (113, 63084), (226, 31542), (339, 21028), (452, 15771), (678, 10514), (751, 9492), (791, 9012), (1356, 5257), (1502, 4746), (1582, 4506), (2253, 3164), (2373, 3004)]