2705144

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^2$

素因数の和:112

約数の個数: 48

約数和(自身を含む): 5909400

約数和(自身を除く): 3204256

約数列:

[1, 2, 4, 8, 13, 19, 26, 37, 38, 52, 74, 76, 104, 148, 152, 247, 296, 481, 494, 703, 962, 988, 1369, 1406, 1924, 1976, 2738, 2812, 3848, 5476, 5624, 9139, 10952, 17797, 18278, 26011, 35594, 36556, 52022, 71188, 73112, 104044, 142376, 208088, 338143, 676286, 1352572, 2705144]

約数ペア:

[(1, 2705144), (2, 1352572), (4, 676286), (8, 338143), (13, 208088), (19, 142376), (26, 104044), (37, 73112), (38, 71188), (52, 52022), (74, 36556), (76, 35594), (104, 26011), (148, 18278), (152, 17797), (247, 10952), (296, 9139), (481, 5624), (494, 5476), (703, 3848), (962, 2812), (988, 2738), (1369, 1976), (1406, 1924)]