26901368

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{6991}}^1$

素因数の和:7047

約数の個数: 32

約数和(自身を含む): 55796160

約数和(自身を除く): 28894792

約数列:

[1, 2, 4, 8, 13, 26, 37, 52, 74, 104, 148, 296, 481, 962, 1924, 3848, 6991, 13982, 27964, 55928, 90883, 181766, 258667, 363532, 517334, 727064, 1034668, 2069336, 3362671, 6725342, 13450684, 26901368]

約数ペア:

[(1, 26901368), (2, 13450684), (4, 6725342), (8, 3362671), (13, 2069336), (26, 1034668), (37, 727064), (52, 517334), (74, 363532), (104, 258667), (148, 181766), (296, 90883), (481, 55928), (962, 27964), (1924, 13982), (3848, 6991)]