213155280286

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{356446957}}^1$

素因数の和:356446995

約数の個数: 16

約数和(自身を含む): 359298533664

約数和(自身を除く): 146143253378

約数列:

[1, 2, 13, 23, 26, 46, 299, 598, 356446957, 712893914, 4633810441, 8198280011, 9267620882, 16396560022, 106577640143, 213155280286]

約数ペア:

[(1, 213155280286), (2, 106577640143), (13, 16396560022), (23, 9267620882), (26, 8198280011), (46, 4633810441), (299, 712893914), (598, 356446957)]