1239388162

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{167}}^1\times {\mathrm{218279}}^1$

素因数の和:218465

約数の個数: 16

約数和(自身を含む): 1980236160

約数和(自身を除く): 740847998

約数列:

[1, 2, 17, 34, 167, 334, 2839, 5678, 218279, 436558, 3710743, 7421486, 36452593, 72905186, 619694081, 1239388162]

約数ペア:

[(1, 1239388162), (2, 619694081), (17, 72905186), (34, 36452593), (167, 7421486), (334, 3710743), (2839, 436558), (5678, 218279)]