7977454

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{233}}^1$

素因数の和:324

約数の個数: 32

約数和(自身を含む): 13646880

約数和(自身を除く): 5669426

約数列:

[1, 2, 17, 19, 34, 38, 53, 106, 233, 323, 466, 646, 901, 1007, 1802, 2014, 3961, 4427, 7922, 8854, 12349, 17119, 24698, 34238, 75259, 150518, 209933, 234631, 419866, 469262, 3988727, 7977454]

約数ペア:

[(1, 7977454), (2, 3988727), (17, 469262), (19, 419866), (34, 234631), (38, 209933), (53, 150518), (106, 75259), (233, 34238), (323, 24698), (466, 17119), (646, 12349), (901, 8854), (1007, 7922), (1802, 4427), (2014, 3961)]