2013206416

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{257}}^1\times {\mathrm{2897}}^1$

素因数の和:3188

約数の個数: 60

約数和(自身を含む): 4241611332

約数和(自身を除く): 2228404916

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 169, 208, 257, 338, 514, 676, 1028, 1352, 2056, 2704, 2897, 3341, 4112, 5794, 6682, 11588, 13364, 23176, 26728, 37661, 43433, 46352, 53456, 75322, 86866, 150644, 173732, 301288, 347464, 489593, 602576, 694928, 744529, 979186, 1489058, 1958372, 2978116, 3916744, 5956232, 7833488, 9678877, 11912464, 19357754, 38715508, 77431016, 125825401, 154862032, 251650802, 503301604, 1006603208, 2013206416]

約数ペア:

[(1, 2013206416), (2, 1006603208), (4, 503301604), (8, 251650802), (13, 154862032), (16, 125825401), (26, 77431016), (52, 38715508), (104, 19357754), (169, 11912464), (208, 9678877), (257, 7833488), (338, 5956232), (514, 3916744), (676, 2978116), (1028, 1958372), (1352, 1489058), (2056, 979186), (2704, 744529), (2897, 694928), (3341, 602576), (4112, 489593), (5794, 347464), (6682, 301288), (11588, 173732), (13364, 150644), (23176, 86866), (26728, 75322), (37661, 53456), (43433, 46352)]