2008249914

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{257}}^1\times {\mathrm{601}}^1$

素因数の和:1071

約数の個数: 64

約数和(自身を含む): 4428369792

約数和(自身を除く): 2420119878

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 197, 257, 394, 514, 591, 601, 771, 1182, 1202, 1542, 1803, 2167, 2827, 3606, 4334, 5654, 6501, 6611, 8481, 13002, 13222, 16962, 19833, 39666, 50629, 101258, 118397, 151887, 154457, 236794, 303774, 308914, 355191, 463371, 556919, 710382, 926742, 1113838, 1302367, 1670757, 1699027, 2604734, 3341514, 3398054, 3907101, 5097081, 7814202, 10194162, 30428029, 60856058, 91284087, 182568174, 334708319, 669416638, 1004124957, 2008249914]

約数ペア:

[(1, 2008249914), (2, 1004124957), (3, 669416638), (6, 334708319), (11, 182568174), (22, 91284087), (33, 60856058), (66, 30428029), (197, 10194162), (257, 7814202), (394, 5097081), (514, 3907101), (591, 3398054), (601, 3341514), (771, 2604734), (1182, 1699027), (1202, 1670757), (1542, 1302367), (1803, 1113838), (2167, 926742), (2827, 710382), (3606, 556919), (4334, 463371), (5654, 355191), (6501, 308914), (6611, 303774), (8481, 236794), (13002, 154457), (13222, 151887), (16962, 118397), (19833, 101258), (39666, 50629)]