1304989882

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{4905977}}^1$

素因数の和:4906005

約数の個数: 16

約数和(自身を含む): 2354869440

約数和(自身を除く): 1049879558

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 4905977, 9811954, 34341839, 68683678, 93213563, 186427126, 652494941, 1304989882]

約数ペア:

[(1, 1304989882), (2, 652494941), (7, 186427126), (14, 93213563), (19, 68683678), (38, 34341839), (133, 9811954), (266, 4905977)]