213396554

素因数分解:

$2^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{367}}^1\times {\mathrm{1013}}^1$

素因数の和:1430

約数の個数: 32

約数和(自身を含む): 376137216

約数和(自身を除く): 162740662

約数列:

[1, 2, 7, 14, 41, 82, 287, 367, 574, 734, 1013, 2026, 2569, 5138, 7091, 14182, 15047, 30094, 41533, 83066, 105329, 210658, 290731, 371771, 581462, 743542, 2602397, 5204794, 15242611, 30485222, 106698277, 213396554]

約数ペア:

[(1, 213396554), (2, 106698277), (7, 30485222), (14, 15242611), (41, 5204794), (82, 2602397), (287, 743542), (367, 581462), (574, 371771), (734, 290731), (1013, 210658), (2026, 105329), (2569, 83066), (5138, 41533), (7091, 30094), (14182, 15047)]