3752742

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{449}}^1$

素因数の和:660

約数の個数: 32

約数和(自身を含む): 8640000

約数和(自身を除く): 4887258

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 199, 398, 449, 597, 898, 1194, 1347, 1393, 2694, 2786, 3143, 4179, 6286, 8358, 9429, 18858, 89351, 178702, 268053, 536106, 625457, 1250914, 1876371, 3752742]

約数ペア:

[(1, 3752742), (2, 1876371), (3, 1250914), (6, 625457), (7, 536106), (14, 268053), (21, 178702), (42, 89351), (199, 18858), (398, 9429), (449, 8358), (597, 6286), (898, 4179), (1194, 3143), (1347, 2786), (1393, 2694)]