28270932

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{997}}^1$

素因数の和:1160

約数の個数: 48

約数和(自身を含む): 70418880

約数和(自身を除く): 42147948

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 139, 204, 278, 417, 556, 834, 997, 1668, 1994, 2363, 2991, 3988, 4726, 5982, 7089, 9452, 11964, 14178, 16949, 28356, 33898, 50847, 67796, 101694, 138583, 203388, 277166, 415749, 554332, 831498, 1662996, 2355911, 4711822, 7067733, 9423644, 14135466, 28270932]

約数ペア:

[(1, 28270932), (2, 14135466), (3, 9423644), (4, 7067733), (6, 4711822), (12, 2355911), (17, 1662996), (34, 831498), (51, 554332), (68, 415749), (102, 277166), (139, 203388), (204, 138583), (278, 101694), (417, 67796), (556, 50847), (834, 33898), (997, 28356), (1668, 16949), (1994, 14178), (2363, 11964), (2991, 9452), (3988, 7089), (4726, 5982)]