28305016306

素因数分解:

$2^1\times 7^2\times {\mathrm{313}}^1\times {\mathrm{443}}^1\times {\mathrm{2083}}^1$

素因数の和:2855

約数の個数: 48

約数和(自身を含む): 49682843424

約数和(自身を除く): 21377827118

約数列:

[1, 2, 7, 14, 49, 98, 313, 443, 626, 886, 2083, 2191, 3101, 4166, 4382, 6202, 14581, 15337, 21707, 29162, 30674, 43414, 102067, 138659, 204134, 277318, 651979, 922769, 970613, 1303958, 1845538, 1941226, 4563853, 6459383, 6794291, 9127706, 12918766, 13588582, 31946971, 45215681, 63893942, 90431362, 288826697, 577653394, 2021786879, 4043573758, 14152508153, 28305016306]

約数ペア:

[(1, 28305016306), (2, 14152508153), (7, 4043573758), (14, 2021786879), (49, 577653394), (98, 288826697), (313, 90431362), (443, 63893942), (626, 45215681), (886, 31946971), (2083, 13588582), (2191, 12918766), (3101, 9127706), (4166, 6794291), (4382, 6459383), (6202, 4563853), (14581, 1941226), (15337, 1845538), (21707, 1303958), (29162, 970613), (30674, 922769), (43414, 651979), (102067, 277318), (138659, 204134)]