12872892

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{367}}^1$

素因数の和:490

約数の個数: 48

約数和(自身を含む): 31324160

約数和(自身を除く): 18451268

約数列:

[1, 2, 3, 4, 6, 12, 37, 74, 79, 111, 148, 158, 222, 237, 316, 367, 444, 474, 734, 948, 1101, 1468, 2202, 2923, 4404, 5846, 8769, 11692, 13579, 17538, 27158, 28993, 35076, 40737, 54316, 57986, 81474, 86979, 115972, 162948, 173958, 347916, 1072741, 2145482, 3218223, 4290964, 6436446, 12872892]

約数ペア:

[(1, 12872892), (2, 6436446), (3, 4290964), (4, 3218223), (6, 2145482), (12, 1072741), (37, 347916), (74, 173958), (79, 162948), (111, 115972), (148, 86979), (158, 81474), (222, 57986), (237, 54316), (316, 40737), (367, 35076), (444, 28993), (474, 27158), (734, 17538), (948, 13579), (1101, 11692), (1468, 8769), (2202, 5846), (2923, 4404)]