26943784

素因数分解:

$2^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{353}}^1$

素因数の和:442

約数の個数: 64

約数和(自身を含む): 61171200

約数和(自身を除く): 34227416

約数列:

[1, 2, 4, 7, 8, 14, 28, 29, 47, 56, 58, 94, 116, 188, 203, 232, 329, 353, 376, 406, 658, 706, 812, 1316, 1363, 1412, 1624, 2471, 2632, 2726, 2824, 4942, 5452, 9541, 9884, 10237, 10904, 16591, 19082, 19768, 20474, 33182, 38164, 40948, 66364, 71659, 76328, 81896, 116137, 132728, 143318, 232274, 286636, 464548, 481139, 573272, 929096, 962278, 1924556, 3367973, 3849112, 6735946, 13471892, 26943784]

約数ペア:

[(1, 26943784), (2, 13471892), (4, 6735946), (7, 3849112), (8, 3367973), (14, 1924556), (28, 962278), (29, 929096), (47, 573272), (56, 481139), (58, 464548), (94, 286636), (116, 232274), (188, 143318), (203, 132728), (232, 116137), (329, 81896), (353, 76328), (376, 71659), (406, 66364), (658, 40948), (706, 38164), (812, 33182), (1316, 20474), (1363, 19768), (1412, 19082), (1624, 16591), (2471, 10904), (2632, 10237), (2726, 9884), (2824, 9541), (4942, 5452)]