212213104

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{427849}}^1$

素因数の和:427888

約数の個数: 20

約数和(自身を含む): 424427200

約数和(自身を除く): 212214096

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 427849, 855698, 1711396, 3422792, 6845584, 13263319, 26526638, 53053276, 106106552, 212213104]

約数ペア:

[(1, 212213104), (2, 106106552), (4, 53053276), (8, 26526638), (16, 13263319), (31, 6845584), (62, 3422792), (124, 1711396), (248, 855698), (496, 427849)]