416144

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{839}}^1$

素因数の和:878

約数の個数: 20

約数和(自身を含む): 833280

約数和(自身を除く): 417136

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 839, 1678, 3356, 6712, 13424, 26009, 52018, 104036, 208072, 416144]

約数ペア:

[(1, 416144), (2, 208072), (4, 104036), (8, 52018), (16, 26009), (31, 13424), (62, 6712), (124, 3356), (248, 1678), (496, 839)]