51535918

素因数分解:

$2^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{139}}^1\times {\mathrm{373}}^1$

素因数の和:592

約数の個数: 32

約数和(自身を含む): 90478080

約数和(自身を除く): 38942162

約数列:

[1, 2, 7, 14, 71, 139, 142, 278, 373, 497, 746, 973, 994, 1946, 2611, 5222, 9869, 19738, 26483, 51847, 52966, 69083, 103694, 138166, 185381, 362929, 370762, 725858, 3681137, 7362274, 25767959, 51535918]

約数ペア:

[(1, 51535918), (2, 25767959), (7, 7362274), (14, 3681137), (71, 725858), (139, 370762), (142, 362929), (278, 185381), (373, 138166), (497, 103694), (746, 69083), (973, 52966), (994, 51847), (1946, 26483), (2611, 19738), (5222, 9869)]