1025556

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{421}}^1$

素因数の和:464

約数の個数: 48

約数和(自身を含む): 2835840

約数和(自身を除く): 1810284

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 29, 42, 58, 84, 87, 116, 174, 203, 348, 406, 421, 609, 812, 842, 1218, 1263, 1684, 2436, 2526, 2947, 5052, 5894, 8841, 11788, 12209, 17682, 24418, 35364, 36627, 48836, 73254, 85463, 146508, 170926, 256389, 341852, 512778, 1025556]

約数ペア:

[(1, 1025556), (2, 512778), (3, 341852), (4, 256389), (6, 170926), (7, 146508), (12, 85463), (14, 73254), (21, 48836), (28, 36627), (29, 35364), (42, 24418), (58, 17682), (84, 12209), (87, 11788), (116, 8841), (174, 5894), (203, 5052), (348, 2947), (406, 2526), (421, 2436), (609, 1684), (812, 1263), (842, 1218)]