28246824340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{241}}^1\times {\mathrm{837191}}^1$

素因数の和:837448

約数の個数: 48

約数和(自身を含む): 68073755904

約数和(自身を除く): 39826931564

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 241, 482, 964, 1205, 1687, 2410, 3374, 4820, 6748, 8435, 16870, 33740, 837191, 1674382, 3348764, 4185955, 5860337, 8371910, 11720674, 16743820, 23441348, 29301685, 58603370, 117206740, 201763031, 403526062, 807052124, 1008815155, 1412341217, 2017630310, 2824682434, 4035260620, 5649364868, 7061706085, 14123412170, 28246824340]

約数ペア:

[(1, 28246824340), (2, 14123412170), (4, 7061706085), (5, 5649364868), (7, 4035260620), (10, 2824682434), (14, 2017630310), (20, 1412341217), (28, 1008815155), (35, 807052124), (70, 403526062), (140, 201763031), (241, 117206740), (482, 58603370), (964, 29301685), (1205, 23441348), (1687, 16743820), (2410, 11720674), (3374, 8371910), (4820, 5860337), (6748, 4185955), (8435, 3348764), (16870, 1674382), (33740, 837191)]