1380521724

素因数分解:

$2^2\times 3^1\times {\mathrm{157}}^1\times {\mathrm{732761}}^1$

素因数の和:732925

約数の個数: 24

約数和(自身を含む): 3241739088

約数和(自身を除く): 1861217364

約数列:

[1, 2, 3, 4, 6, 12, 157, 314, 471, 628, 942, 1884, 732761, 1465522, 2198283, 2931044, 4396566, 8793132, 115043477, 230086954, 345130431, 460173908, 690260862, 1380521724]

約数ペア:

[(1, 1380521724), (2, 690260862), (3, 460173908), (4, 345130431), (6, 230086954), (12, 115043477), (157, 8793132), (314, 4396566), (471, 2931044), (628, 2198283), (942, 1465522), (1884, 732761)]