778254014

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{107}}^1\times {\mathrm{1163}}^1$

素因数の和:1384

約数の個数: 32

約数和(自身を含む): 1221920640

約数和(自身を除く): 443666626

約数列:

[1, 2, 53, 59, 106, 107, 118, 214, 1163, 2326, 3127, 5671, 6254, 6313, 11342, 12626, 61639, 68617, 123278, 124441, 137234, 248882, 334589, 669178, 3636701, 6595373, 7273402, 7342019, 13190746, 14684038, 389127007, 778254014]

約数ペア:

[(1, 778254014), (2, 389127007), (53, 14684038), (59, 13190746), (106, 7342019), (107, 7273402), (118, 6595373), (214, 3636701), (1163, 669178), (2326, 334589), (3127, 248882), (5671, 137234), (6254, 124441), (6313, 123278), (11342, 68617), (12626, 61639)]