3946414

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{149}}^1$

素因数の和:228

約数の個数: 32

約数和(自身を含む): 6804000

約数和(自身を除く): 2857586

約数列:

[1, 2, 17, 19, 34, 38, 41, 82, 149, 298, 323, 646, 697, 779, 1394, 1558, 2533, 2831, 5066, 5662, 6109, 12218, 13243, 26486, 48127, 96254, 103853, 116071, 207706, 232142, 1973207, 3946414]

約数ペア:

[(1, 3946414), (2, 1973207), (17, 232142), (19, 207706), (34, 116071), (38, 103853), (41, 96254), (82, 48127), (149, 26486), (298, 13243), (323, 12218), (646, 6109), (697, 5662), (779, 5066), (1394, 2831), (1558, 2533)]