407284

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{233}}^1$

素因数の和:279

約数の個数: 24

約数和(自身を含む): 786240

約数和(自身を除く): 378956

約数列:

[1, 2, 4, 19, 23, 38, 46, 76, 92, 233, 437, 466, 874, 932, 1748, 4427, 5359, 8854, 10718, 17708, 21436, 101821, 203642, 407284]

約数ペア:

[(1, 407284), (2, 203642), (4, 101821), (19, 21436), (23, 17708), (38, 10718), (46, 8854), (76, 5359), (92, 4427), (233, 1748), (437, 932), (466, 874)]