27765118

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{251}}^1$

素因数の和:384

約数の個数: 32

約数和(自身を含む): 45722880

約数和(自身を除く): 17957762

約数列:

[1, 2, 19, 38, 41, 71, 82, 142, 251, 502, 779, 1349, 1558, 2698, 2911, 4769, 5822, 9538, 10291, 17821, 20582, 35642, 55309, 110618, 195529, 338599, 391058, 677198, 730661, 1461322, 13882559, 27765118]

約数ペア:

[(1, 27765118), (2, 13882559), (19, 1461322), (38, 730661), (41, 677198), (71, 391058), (82, 338599), (142, 195529), (251, 110618), (502, 55309), (779, 35642), (1349, 20582), (1558, 17821), (2698, 10291), (2911, 9538), (4769, 5822)]