7280686

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{271}}^1$

素因数の和:400

約数の個数: 32

約数和(自身を含む): 13317120

約数和(自身を除く): 6036434

約数列:

[1, 2, 7, 14, 19, 38, 101, 133, 202, 266, 271, 542, 707, 1414, 1897, 1919, 3794, 3838, 5149, 10298, 13433, 26866, 27371, 36043, 54742, 72086, 191597, 383194, 520049, 1040098, 3640343, 7280686]

約数ペア:

[(1, 7280686), (2, 3640343), (7, 1040098), (14, 520049), (19, 383194), (38, 191597), (101, 72086), (133, 54742), (202, 36043), (266, 27371), (271, 26866), (542, 13433), (707, 10298), (1414, 5149), (1897, 3838), (1919, 3794)]