1213149728

素因数分解:

$2^5\times 7^1\times {\mathrm{547}}^1\times {\mathrm{9901}}^1$

素因数の和:10465

約数の個数: 48

約数和(自身を含む): 2734853184

約数和(自身を除く): 1521703456

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 547, 1094, 2188, 3829, 4376, 7658, 8752, 9901, 15316, 17504, 19802, 30632, 39604, 61264, 69307, 79208, 122528, 138614, 158416, 277228, 316832, 554456, 1108912, 2217824, 5415847, 10831694, 21663388, 37910929, 43326776, 75821858, 86653552, 151643716, 173307104, 303287432, 606574864, 1213149728]

約数ペア:

[(1, 1213149728), (2, 606574864), (4, 303287432), (7, 173307104), (8, 151643716), (14, 86653552), (16, 75821858), (28, 43326776), (32, 37910929), (56, 21663388), (112, 10831694), (224, 5415847), (547, 2217824), (1094, 1108912), (2188, 554456), (3829, 316832), (4376, 277228), (7658, 158416), (8752, 138614), (9901, 122528), (15316, 79208), (17504, 69307), (19802, 61264), (30632, 39604)]