28729451198

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{759757}}^1$

素因数の和:759876

約数の個数: 32

約数和(自身を含む): 51274547904

約数和(自身を除く): 22545096706

約数列:

[1, 2, 7, 14, 37, 73, 74, 146, 259, 511, 518, 1022, 2701, 5402, 18907, 37814, 759757, 1519514, 5318299, 10636598, 28111009, 55462261, 56222018, 110924522, 196777063, 388235827, 393554126, 776471654, 2052103657, 4104207314, 14364725599, 28729451198]

約数ペア:

[(1, 28729451198), (2, 14364725599), (7, 4104207314), (14, 2052103657), (37, 776471654), (73, 393554126), (74, 388235827), (146, 196777063), (259, 110924522), (511, 56222018), (518, 55462261), (1022, 28111009), (2701, 10636598), (5402, 5318299), (18907, 1519514), (37814, 759757)]