2840008788

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{1834631}}^1$

素因数の和:1834684

約数の個数: 36

約数和(自身を含む): 7345866528

約数和(自身を除く): 4505857740

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 86, 129, 172, 258, 387, 516, 774, 1548, 1834631, 3669262, 5503893, 7338524, 11007786, 16511679, 22015572, 33023358, 66046716, 78889133, 157778266, 236667399, 315556532, 473334798, 710002197, 946669596, 1420004394, 2840008788]

約数ペア:

[(1, 2840008788), (2, 1420004394), (3, 946669596), (4, 710002197), (6, 473334798), (9, 315556532), (12, 236667399), (18, 157778266), (36, 78889133), (43, 66046716), (86, 33023358), (129, 22015572), (172, 16511679), (258, 11007786), (387, 7338524), (516, 5503893), (774, 3669262), (1548, 1834631)]