213717828

素因数分解:

$2^2\times 3^1\times {\mathrm{349}}^1\times {\mathrm{51031}}^1$

素因数の和:51387

約数の個数: 24

約数和(自身を含む): 500113600

約数和(自身を除く): 286395772

約数列:

[1, 2, 3, 4, 6, 12, 349, 698, 1047, 1396, 2094, 4188, 51031, 102062, 153093, 204124, 306186, 612372, 17809819, 35619638, 53429457, 71239276, 106858914, 213717828]

約数ペア:

[(1, 213717828), (2, 106858914), (3, 71239276), (4, 53429457), (6, 35619638), (12, 17809819), (349, 612372), (698, 306186), (1047, 204124), (1396, 153093), (2094, 102062), (4188, 51031)]