2569142

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1$

素因数の和:176

約数の個数: 32

約数和(自身を含む): 4445280

約数和(自身を除く): 1876138

約数列:

[1, 2, 17, 19, 34, 38, 41, 82, 97, 194, 323, 646, 697, 779, 1394, 1558, 1649, 1843, 3298, 3686, 3977, 7954, 13243, 26486, 31331, 62662, 67609, 75563, 135218, 151126, 1284571, 2569142]

約数ペア:

[(1, 2569142), (2, 1284571), (17, 151126), (19, 135218), (34, 75563), (38, 67609), (41, 62662), (82, 31331), (97, 26486), (194, 13243), (323, 7954), (646, 3977), (697, 3686), (779, 3298), (1394, 1843), (1558, 1649)]