3997722

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{491}}^1$

素因数の和:578

約数の個数: 32

約数和(自身を含む): 8501760

約数和(自身を除く): 4504038

約数列:

[1, 2, 3, 6, 23, 46, 59, 69, 118, 138, 177, 354, 491, 982, 1357, 1473, 2714, 2946, 4071, 8142, 11293, 22586, 28969, 33879, 57938, 67758, 86907, 173814, 666287, 1332574, 1998861, 3997722]

約数ペア:

[(1, 3997722), (2, 1998861), (3, 1332574), (6, 666287), (23, 173814), (46, 86907), (59, 67758), (69, 57938), (118, 33879), (138, 28969), (177, 22586), (354, 11293), (491, 8142), (982, 4071), (1357, 2946), (1473, 2714)]