2078004142

素因数分解:

$2^1\times {\mathrm{239}}^1\times {\mathrm{877}}^1\times {\mathrm{4957}}^1$

素因数の和:6075

約数の個数: 16

約数和(自身を含む): 3134249280

約数和(自身を除く): 1056245138

約数列:

[1, 2, 239, 478, 877, 1754, 4957, 9914, 209603, 419206, 1184723, 2369446, 4347289, 8694578, 1039002071, 2078004142]

約数ペア:

[(1, 2078004142), (2, 1039002071), (239, 8694578), (478, 4347289), (877, 2369446), (1754, 1184723), (4957, 419206), (9914, 209603)]