2041242

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{53}}^1\times {\mathrm{131}}^1$

素因数の和:203

約数の個数: 48

約数和(自身を含む): 4875552

約数和(自身を除く): 2834310

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 53, 98, 106, 131, 147, 159, 262, 294, 318, 371, 393, 742, 786, 917, 1113, 1834, 2226, 2597, 2751, 5194, 5502, 6419, 6943, 7791, 12838, 13886, 15582, 19257, 20829, 38514, 41658, 48601, 97202, 145803, 291606, 340207, 680414, 1020621, 2041242]

約数ペア:

[(1, 2041242), (2, 1020621), (3, 680414), (6, 340207), (7, 291606), (14, 145803), (21, 97202), (42, 48601), (49, 41658), (53, 38514), (98, 20829), (106, 19257), (131, 15582), (147, 13886), (159, 12838), (262, 7791), (294, 6943), (318, 6419), (371, 5502), (393, 5194), (742, 2751), (786, 2597), (917, 2226), (1113, 1834)]