28112604

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{587}}^1$

素因数の和:914

約数の個数: 48

約数和(自身を含む): 70992768

約数和(自身を除く): 42880164

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 307, 587, 614, 921, 1174, 1228, 1761, 1842, 2348, 3522, 3684, 3991, 7044, 7631, 7982, 11973, 15262, 15964, 22893, 23946, 30524, 45786, 47892, 91572, 180209, 360418, 540627, 720836, 1081254, 2162508, 2342717, 4685434, 7028151, 9370868, 14056302, 28112604]

約数ペア:

[(1, 28112604), (2, 14056302), (3, 9370868), (4, 7028151), (6, 4685434), (12, 2342717), (13, 2162508), (26, 1081254), (39, 720836), (52, 540627), (78, 360418), (156, 180209), (307, 91572), (587, 47892), (614, 45786), (921, 30524), (1174, 23946), (1228, 22893), (1761, 15964), (1842, 15262), (2348, 11973), (3522, 7982), (3684, 7631), (3991, 7044)]