252421638

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{858577}}^1$

素因数の和:858596

約数の個数: 24

約数和(自身を含む): 587267352

約数和(自身を除く): 334845714

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 858577, 1717154, 2575731, 5151462, 6010039, 12020078, 18030117, 36060234, 42070273, 84140546, 126210819, 252421638]

約数ペア:

[(1, 252421638), (2, 126210819), (3, 84140546), (6, 42070273), (7, 36060234), (14, 18030117), (21, 12020078), (42, 6010039), (49, 5151462), (98, 2575731), (147, 1717154), (294, 858577)]