2149148966

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{521}}^1\times {\mathrm{66533}}^1$

素因数の和:67087

約数の個数: 16

約数和(自身を含む): 3334151808

約数和(自身を除く): 1185002842

約数列:

[1, 2, 31, 62, 521, 1042, 16151, 32302, 66533, 133066, 2062523, 4125046, 34663693, 69327386, 1074574483, 2149148966]

約数ペア:

[(1, 2149148966), (2, 1074574483), (31, 69327386), (62, 34663693), (521, 4125046), (1042, 2062523), (16151, 133066), (32302, 66533)]