2021697516

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{199}}^1\times {\mathrm{36809}}^1$

素因数の和:37038

約数の個数: 48

約数和(自身を含む): 4947264000

約数和(自身を除く): 2925566484

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 138, 199, 276, 398, 597, 796, 1194, 2388, 4577, 9154, 13731, 18308, 27462, 36809, 54924, 73618, 110427, 147236, 220854, 441708, 846607, 1693214, 2539821, 3386428, 5079642, 7324991, 10159284, 14649982, 21974973, 29299964, 43949946, 87899892, 168474793, 336949586, 505424379, 673899172, 1010848758, 2021697516]

約数ペア:

[(1, 2021697516), (2, 1010848758), (3, 673899172), (4, 505424379), (6, 336949586), (12, 168474793), (23, 87899892), (46, 43949946), (69, 29299964), (92, 21974973), (138, 14649982), (199, 10159284), (276, 7324991), (398, 5079642), (597, 3386428), (796, 2539821), (1194, 1693214), (2388, 846607), (4577, 441708), (9154, 220854), (13731, 147236), (18308, 110427), (27462, 73618), (36809, 54924)]