2047502018

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{271}}^1\times {\mathrm{87853}}^1$

素因数の和:88169

約数の個数: 16

約数和(自身を含む): 3154310016

約数和(自身を除く): 1106807998

約数列:

[1, 2, 43, 86, 271, 542, 11653, 23306, 87853, 175706, 3777679, 7555358, 23808163, 47616326, 1023751009, 2047502018]

約数ペア:

[(1, 2047502018), (2, 1023751009), (43, 47616326), (86, 23808163), (271, 7555358), (542, 3777679), (11653, 175706), (23306, 87853)]