2840804511858

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{159577829}}^1$

素因数の和:159577903

約数の個数: 48

約数和(自身を含む): 6572053350720

約数和(自身を除く): 3731248838862

約数列:

[1, 2, 3, 6, 9, 18, 23, 43, 46, 69, 86, 129, 138, 207, 258, 387, 414, 774, 989, 1978, 2967, 5934, 8901, 17802, 159577829, 319155658, 478733487, 957466974, 1436200461, 2872400922, 3670290067, 6861846647, 7340580134, 11010870201, 13723693294, 20585539941, 22021740402, 33032610603, 41171079882, 61756619823, 66065221206, 123513239646, 157822472881, 315644945762, 473467418643, 946934837286, 1420402255929, 2840804511858]

約数ペア:

[(1, 2840804511858), (2, 1420402255929), (3, 946934837286), (6, 473467418643), (9, 315644945762), (18, 157822472881), (23, 123513239646), (43, 66065221206), (46, 61756619823), (69, 41171079882), (86, 33032610603), (129, 22021740402), (138, 20585539941), (207, 13723693294), (258, 11010870201), (387, 7340580134), (414, 6861846647), (774, 3670290067), (989, 2872400922), (1978, 1436200461), (2967, 957466974), (5934, 478733487), (8901, 319155658), (17802, 159577829)]