1291606386

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{4393219}}^1$

素因数の和:4393238

約数の個数: 24

約数和(自身を含む): 3004962480

約数和(自身を除く): 1713356094

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 4393219, 8786438, 13179657, 26359314, 30752533, 61505066, 92257599, 184515198, 215267731, 430535462, 645803193, 1291606386]

約数ペア:

[(1, 1291606386), (2, 645803193), (3, 430535462), (6, 215267731), (7, 184515198), (14, 92257599), (21, 61505066), (42, 30752533), (49, 26359314), (98, 13179657), (147, 8786438), (294, 4393219)]