1947486562

素因数分解:

$2^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{921233}}^1$

素因数の和:921393

約数の個数: 16

約数和(自身を含む): 3360661632

約数和(自身を除く): 1413175070

約数列:

[1, 2, 7, 14, 151, 302, 1057, 2114, 921233, 1842466, 6448631, 12897262, 139106183, 278212366, 973743281, 1947486562]

約数ペア:

[(1, 1947486562), (2, 973743281), (7, 278212366), (14, 139106183), (151, 12897262), (302, 6448631), (1057, 1842466), (2114, 921233)]