55507746

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{397}}^1\times {\mathrm{3329}}^1$

素因数の和:3738

約数の個数: 32

約数和(自身を含む): 127232640

約数和(自身を除く): 71724894

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 397, 794, 1191, 2382, 2779, 3329, 5558, 6658, 8337, 9987, 16674, 19974, 23303, 46606, 69909, 139818, 1321613, 2643226, 3964839, 7929678, 9251291, 18502582, 27753873, 55507746]

約数ペア:

[(1, 55507746), (2, 27753873), (3, 18502582), (6, 9251291), (7, 7929678), (14, 3964839), (21, 2643226), (42, 1321613), (397, 139818), (794, 69909), (1191, 46606), (2382, 23303), (2779, 19974), (3329, 16674), (5558, 9987), (6658, 8337)]