2198892

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{257}}^1$

素因数の和:318

約数の個数: 48

約数和(自身を含む): 5548032

約数和(自身を除く): 3349140

約数列:

[1, 2, 3, 4, 6, 12, 23, 31, 46, 62, 69, 92, 93, 124, 138, 186, 257, 276, 372, 514, 713, 771, 1028, 1426, 1542, 2139, 2852, 3084, 4278, 5911, 7967, 8556, 11822, 15934, 17733, 23644, 23901, 31868, 35466, 47802, 70932, 95604, 183241, 366482, 549723, 732964, 1099446, 2198892]

約数ペア:

[(1, 2198892), (2, 1099446), (3, 732964), (4, 549723), (6, 366482), (12, 183241), (23, 95604), (31, 70932), (46, 47802), (62, 35466), (69, 31868), (92, 23901), (93, 23644), (124, 17733), (138, 15934), (186, 11822), (257, 8556), (276, 7967), (372, 5911), (514, 4278), (713, 3084), (771, 2852), (1028, 2139), (1426, 1542)]