7140238

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1579}}^1$

素因数の和:1624

約数の個数: 32

約数和(自身を含む): 13651200

約数和(自身を除く): 6510962

約数列:

[1, 2, 7, 14, 17, 19, 34, 38, 119, 133, 238, 266, 323, 646, 1579, 2261, 3158, 4522, 11053, 22106, 26843, 30001, 53686, 60002, 187901, 210007, 375802, 420014, 510017, 1020034, 3570119, 7140238]

約数ペア:

[(1, 7140238), (2, 3570119), (7, 1020034), (14, 510017), (17, 420014), (19, 375802), (34, 210007), (38, 187901), (119, 60002), (133, 53686), (238, 30001), (266, 26843), (323, 22106), (646, 11053), (1579, 4522), (2261, 3158)]