7258456

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^2$

素因数の和:148

約数の個数: 48

約数和(自身を含む): 15460200

約数和(自身を除く): 8201744

約数列:

[1, 2, 4, 8, 17, 19, 34, 38, 53, 68, 76, 106, 136, 152, 212, 323, 424, 646, 901, 1007, 1292, 1802, 2014, 2584, 2809, 3604, 4028, 5618, 7208, 8056, 11236, 17119, 22472, 34238, 47753, 53371, 68476, 95506, 106742, 136952, 191012, 213484, 382024, 426968, 907307, 1814614, 3629228, 7258456]

約数ペア:

[(1, 7258456), (2, 3629228), (4, 1814614), (8, 907307), (17, 426968), (19, 382024), (34, 213484), (38, 191012), (53, 136952), (68, 106742), (76, 95506), (106, 68476), (136, 53371), (152, 47753), (212, 34238), (323, 22472), (424, 17119), (646, 11236), (901, 8056), (1007, 7208), (1292, 5618), (1802, 4028), (2014, 3604), (2584, 2809)]