247248002

素因数分解:

$2^1\times {\mathrm{31}}^2\times {\mathrm{197}}^1\times {\mathrm{653}}^1$

素因数の和:914

約数の個数: 24

約数和(自身を含む): 385756668

約数和(自身を除く): 138508666

約数列:

[1, 2, 31, 62, 197, 394, 653, 961, 1306, 1922, 6107, 12214, 20243, 40486, 128641, 189317, 257282, 378634, 627533, 1255066, 3987871, 7975742, 123624001, 247248002]

約数ペア:

[(1, 247248002), (2, 123624001), (31, 7975742), (62, 3987871), (197, 1255066), (394, 627533), (653, 378634), (961, 257282), (1306, 189317), (1922, 128641), (6107, 40486), (12214, 20243)]