2013399388

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{502847}}^1$

素因数の和:502882

約数の個数: 48

約数和(自身を含む): 4730793984

約数和(自身を除く): 2717394596

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 44, 52, 77, 91, 143, 154, 182, 286, 308, 364, 572, 1001, 2002, 4004, 502847, 1005694, 2011388, 3519929, 5531317, 6537011, 7039858, 11062634, 13074022, 14079716, 22125268, 26148044, 38719219, 45759077, 71907121, 77438438, 91518154, 143814242, 154876876, 183036308, 287628484, 503349847, 1006699694, 2013399388]

約数ペア:

[(1, 2013399388), (2, 1006699694), (4, 503349847), (7, 287628484), (11, 183036308), (13, 154876876), (14, 143814242), (22, 91518154), (26, 77438438), (28, 71907121), (44, 45759077), (52, 38719219), (77, 26148044), (91, 22125268), (143, 14079716), (154, 13074022), (182, 11062634), (286, 7039858), (308, 6537011), (364, 5531317), (572, 3519929), (1001, 2011388), (2002, 1005694), (4004, 502847)]