243263318

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{487}}^1\times {\mathrm{10859}}^1$

素因数の和:11371

約数の個数: 16

約数和(自身を含む): 381576960

約数和(自身を除く): 138313642

約数列:

[1, 2, 23, 46, 487, 974, 10859, 11201, 21718, 22402, 249757, 499514, 5288333, 10576666, 121631659, 243263318]

約数ペア:

[(1, 243263318), (2, 121631659), (23, 10576666), (46, 5288333), (487, 499514), (974, 249757), (10859, 22402), (11201, 21718)]