2002806

素因数分解:

$2^1\times 3^5\times {\mathrm{13}}^1\times {\mathrm{317}}^1$

素因数の和:347

約数の個数: 48

約数和(自身を含む): 4861584

約数和(自身を除く): 2858778

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 81, 117, 162, 234, 243, 317, 351, 486, 634, 702, 951, 1053, 1902, 2106, 2853, 3159, 4121, 5706, 6318, 8242, 8559, 12363, 17118, 24726, 25677, 37089, 51354, 74178, 77031, 111267, 154062, 222534, 333801, 667602, 1001403, 2002806]

約数ペア:

[(1, 2002806), (2, 1001403), (3, 667602), (6, 333801), (9, 222534), (13, 154062), (18, 111267), (26, 77031), (27, 74178), (39, 51354), (54, 37089), (78, 25677), (81, 24726), (117, 17118), (162, 12363), (234, 8559), (243, 8242), (317, 6318), (351, 5706), (486, 4121), (634, 3159), (702, 2853), (951, 2106), (1053, 1902)]