28310958

素因数分解:

$2^1\times 3^5\times {\mathrm{13}}^1\times {\mathrm{4481}}^1$

素因数の和:4511

約数の個数: 48

約数和(自身を含む): 68520816

約数和(自身を除く): 40209858

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 81, 117, 162, 234, 243, 351, 486, 702, 1053, 2106, 3159, 4481, 6318, 8962, 13443, 26886, 40329, 58253, 80658, 116506, 120987, 174759, 241974, 349518, 362961, 524277, 725922, 1048554, 1088883, 1572831, 2177766, 3145662, 4718493, 9436986, 14155479, 28310958]

約数ペア:

[(1, 28310958), (2, 14155479), (3, 9436986), (6, 4718493), (9, 3145662), (13, 2177766), (18, 1572831), (26, 1088883), (27, 1048554), (39, 725922), (54, 524277), (78, 362961), (81, 349518), (117, 241974), (162, 174759), (234, 120987), (243, 116506), (351, 80658), (486, 58253), (702, 40329), (1053, 26886), (2106, 13443), (3159, 8962), (4481, 6318)]