2738456

素因数分解:

$2^3\times 7^1\times {\mathrm{79}}^1\times {\mathrm{619}}^1$

素因数の和:711

約数の個数: 32

約数和(自身を含む): 5952000

約数和(自身を除く): 3213544

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 79, 158, 316, 553, 619, 632, 1106, 1238, 2212, 2476, 4333, 4424, 4952, 8666, 17332, 34664, 48901, 97802, 195604, 342307, 391208, 684614, 1369228, 2738456]

約数ペア:

[(1, 2738456), (2, 1369228), (4, 684614), (7, 391208), (8, 342307), (14, 195604), (28, 97802), (56, 48901), (79, 34664), (158, 17332), (316, 8666), (553, 4952), (619, 4424), (632, 4333), (1106, 2476), (1238, 2212)]