1421028

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{5639}}^1$

素因数の和:5656

約数の個数: 36

約数和(自身を含む): 4105920

約数和(自身を除く): 2684892

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 5639, 11278, 16917, 22556, 33834, 39473, 50751, 67668, 78946, 101502, 118419, 157892, 203004, 236838, 355257, 473676, 710514, 1421028]

約数ペア:

[(1, 1421028), (2, 710514), (3, 473676), (4, 355257), (6, 236838), (7, 203004), (9, 157892), (12, 118419), (14, 101502), (18, 78946), (21, 67668), (28, 50751), (36, 39473), (42, 33834), (63, 22556), (84, 16917), (126, 11278), (252, 5639)]