1263308998

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{5308021}}^1$

素因数の和:5308047

約数の個数: 16

約数和(自身を含む): 2293065504

約数和(自身を除く): 1029756506

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 5308021, 10616042, 37156147, 74312294, 90236357, 180472714, 631654499, 1263308998]

約数ペア:

[(1, 1263308998), (2, 631654499), (7, 180472714), (14, 90236357), (17, 74312294), (34, 37156147), (119, 10616042), (238, 5308021)]