998187038

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{2003}}^1\times {\mathrm{3719}}^1$

素因数の和:5791

約数の個数: 16

約数和(自身を含む): 1520795520

約数和(自身を除く): 522608482

約数列:

[1, 2, 67, 134, 2003, 3719, 4006, 7438, 134201, 249173, 268402, 498346, 7449157, 14898314, 499093519, 998187038]

約数ペア:

[(1, 998187038), (2, 499093519), (67, 14898314), (134, 7449157), (2003, 498346), (3719, 268402), (4006, 249173), (7438, 134201)]