339974757538

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{971251}}^1\times {\mathrm{13463}}^1$

素因数の和:984729

約数の個数: 16

約数和(自身を含む): 549231350976

約数和(自身を除く): 209256593438

約数列:

[1, 2, 13, 26, 13463, 26926, 175019, 350038, 971251, 1942502, 12626263, 25252526, 13075952213, 26151904426, 169987378769, 339974757538]

約数ペア:

[(1, 339974757538), (2, 169987378769), (13, 26151904426), (26, 13075952213), (13463, 25252526), (26926, 12626263), (175019, 1942502), (350038, 971251)]