2001442894

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{43801}}^1$

素因数の和:43912

約数の個数: 32

約数和(自身を含む): 3431273472

約数和(自身を除く): 1429830578

約数列:

[1, 2, 11, 22, 31, 62, 67, 134, 341, 682, 737, 1474, 2077, 4154, 22847, 43801, 45694, 87602, 481811, 963622, 1357831, 2715662, 2934667, 5869334, 14936141, 29872282, 32281337, 64562674, 90974677, 181949354, 1000721447, 2001442894]

約数ペア:

[(1, 2001442894), (2, 1000721447), (11, 181949354), (22, 90974677), (31, 64562674), (62, 32281337), (67, 29872282), (134, 14936141), (341, 5869334), (682, 2934667), (737, 2715662), (1474, 1357831), (2077, 963622), (4154, 481811), (22847, 87602), (43801, 45694)]