2447838

素因数分解:

$2^1\times 3^2\times {\mathrm{239}}^1\times {\mathrm{569}}^1$

素因数の和:816

約数の個数: 24

約数和(自身を含む): 5335200

約数和(自身を除く): 2887362

約数列:

[1, 2, 3, 6, 9, 18, 239, 478, 569, 717, 1138, 1434, 1707, 2151, 3414, 4302, 5121, 10242, 135991, 271982, 407973, 815946, 1223919, 2447838]

約数ペア:

[(1, 2447838), (2, 1223919), (3, 815946), (6, 407973), (9, 271982), (18, 135991), (239, 10242), (478, 5121), (569, 4302), (717, 3414), (1138, 2151), (1434, 1707)]