26282984

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{457}}^1$

素因数の和:562

約数の個数: 64

約数和(自身を含む): 61555200

約数和(自身を除く): 35272216

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 79, 91, 104, 158, 182, 316, 364, 457, 553, 632, 728, 914, 1027, 1106, 1828, 2054, 2212, 3199, 3656, 4108, 4424, 5941, 6398, 7189, 8216, 11882, 12796, 14378, 23764, 25592, 28756, 36103, 41587, 47528, 57512, 72206, 83174, 144412, 166348, 252721, 288824, 332696, 469339, 505442, 938678, 1010884, 1877356, 2021768, 3285373, 3754712, 6570746, 13141492, 26282984]

約数ペア:

[(1, 26282984), (2, 13141492), (4, 6570746), (7, 3754712), (8, 3285373), (13, 2021768), (14, 1877356), (26, 1010884), (28, 938678), (52, 505442), (56, 469339), (79, 332696), (91, 288824), (104, 252721), (158, 166348), (182, 144412), (316, 83174), (364, 72206), (457, 57512), (553, 47528), (632, 41587), (728, 36103), (914, 28756), (1027, 25592), (1106, 23764), (1828, 14378), (2054, 12796), (2212, 11882), (3199, 8216), (3656, 7189), (4108, 6398), (4424, 5941)]