2013212908

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1181}}^1\times {\mathrm{2647}}^1$

素因数の和:3862

約数の個数: 48

約数和(自身を含む): 4206633984

約数和(自身を除く): 2193421076

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 644, 1181, 2362, 2647, 4724, 5294, 8267, 10588, 16534, 18529, 27163, 33068, 37058, 54326, 60881, 74116, 108652, 121762, 190141, 243524, 380282, 426167, 760564, 852334, 1704668, 3126107, 6252214, 12504428, 21882749, 43765498, 71900461, 87530996, 143800922, 287601844, 503303227, 1006606454, 2013212908]

約数ペア:

[(1, 2013212908), (2, 1006606454), (4, 503303227), (7, 287601844), (14, 143800922), (23, 87530996), (28, 71900461), (46, 43765498), (92, 21882749), (161, 12504428), (322, 6252214), (644, 3126107), (1181, 1704668), (2362, 852334), (2647, 760564), (4724, 426167), (5294, 380282), (8267, 243524), (10588, 190141), (16534, 121762), (18529, 108652), (27163, 74116), (33068, 60881), (37058, 54326)]