28576716

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{11731}}^1$

素因数の和:11774

約数の個数: 48

約数和(自身を含む): 78839040

約数和(自身を除く): 50262324

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 29, 42, 58, 84, 87, 116, 174, 203, 348, 406, 609, 812, 1218, 2436, 11731, 23462, 35193, 46924, 70386, 82117, 140772, 164234, 246351, 328468, 340199, 492702, 680398, 985404, 1020597, 1360796, 2041194, 2381393, 4082388, 4762786, 7144179, 9525572, 14288358, 28576716]

約数ペア:

[(1, 28576716), (2, 14288358), (3, 9525572), (4, 7144179), (6, 4762786), (7, 4082388), (12, 2381393), (14, 2041194), (21, 1360796), (28, 1020597), (29, 985404), (42, 680398), (58, 492702), (84, 340199), (87, 328468), (116, 246351), (174, 164234), (203, 140772), (348, 82117), (406, 70386), (609, 46924), (812, 35193), (1218, 23462), (2436, 11731)]