26123648

素因数分解:

$2^7\times {\mathrm{409}}^1\times {\mathrm{499}}^1$

素因数の和:922

約数の個数: 32

約数和(自身を含む): 52275000

約数和(自身を除く): 26151352

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 409, 499, 818, 998, 1636, 1996, 3272, 3992, 6544, 7984, 13088, 15968, 26176, 31936, 52352, 63872, 204091, 408182, 816364, 1632728, 3265456, 6530912, 13061824, 26123648]

約数ペア:

[(1, 26123648), (2, 13061824), (4, 6530912), (8, 3265456), (16, 1632728), (32, 816364), (64, 408182), (128, 204091), (409, 63872), (499, 52352), (818, 31936), (998, 26176), (1636, 15968), (1996, 13088), (3272, 7984), (3992, 6544)]