1878996638

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{197}}^1\times {\mathrm{12197}}^1$

素因数の和:12436

約数の個数: 32

約数和(自身を含む): 3130104384

約数和(自身を除く): 1251107746

約数列:

[1, 2, 17, 23, 34, 46, 197, 391, 394, 782, 3349, 4531, 6698, 9062, 12197, 24394, 77027, 154054, 207349, 280531, 414698, 561062, 2402809, 4769027, 4805618, 9538054, 40847753, 55264607, 81695506, 110529214, 939498319, 1878996638]

約数ペア:

[(1, 1878996638), (2, 939498319), (17, 110529214), (23, 81695506), (34, 55264607), (46, 40847753), (197, 9538054), (391, 4805618), (394, 4769027), (782, 2402809), (3349, 561062), (4531, 414698), (6698, 280531), (9062, 207349), (12197, 154054), (24394, 77027)]