12298972478

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{193}}^1\times {\mathrm{27539}}^1$

素因数の和:27836

約数の個数: 32

約数和(自身を含む): 20195632800

約数和(自身を除く): 7896660322

約数列:

[1, 2, 13, 26, 89, 178, 193, 386, 1157, 2314, 2509, 5018, 17177, 27539, 34354, 55078, 223301, 358007, 446602, 716014, 2450971, 4901942, 5315027, 10630054, 31862623, 63725246, 69095351, 138190702, 473037403, 946074806, 6149486239, 12298972478]

約数ペア:

[(1, 12298972478), (2, 6149486239), (13, 946074806), (26, 473037403), (89, 138190702), (178, 69095351), (193, 63725246), (386, 31862623), (1157, 10630054), (2314, 5315027), (2509, 4901942), (5018, 2450971), (17177, 716014), (27539, 446602), (34354, 358007), (55078, 223301)]