98893774

素因数分解:

$2^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{139}}^1\times {\mathrm{571}}^1$

素因数の和:808

約数の個数: 32

約数和(自身を含む): 172972800

約数和(自身を除く): 74079026

約数列:

[1, 2, 7, 14, 89, 139, 178, 278, 571, 623, 973, 1142, 1246, 1946, 3997, 7994, 12371, 24742, 50819, 79369, 86597, 101638, 158738, 173194, 355733, 555583, 711466, 1111166, 7063841, 14127682, 49446887, 98893774]

約数ペア:

[(1, 98893774), (2, 49446887), (7, 14127682), (14, 7063841), (89, 1111166), (139, 711466), (178, 555583), (278, 355733), (571, 173194), (623, 158738), (973, 101638), (1142, 86597), (1246, 79369), (1946, 50819), (3997, 24742), (7994, 12371)]