26480002

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{163}}^1\times {\mathrm{1889}}^1$

素因数の和:2097

約数の個数: 16

約数和(自身を含む): 40914720

約数和(自身を除く): 14434718

約数列:

[1, 2, 43, 86, 163, 326, 1889, 3778, 7009, 14018, 81227, 162454, 307907, 615814, 13240001, 26480002]

約数ペア:

[(1, 26480002), (2, 13240001), (43, 615814), (86, 307907), (163, 162454), (326, 81227), (1889, 14018), (3778, 7009)]