28444330

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^2\times {\mathrm{283}}^1$

素因数の和:355

約数の個数: 48

約数和(自身を含む): 56538720

約数和(自身を除く): 28094390

約数列:

[1, 2, 5, 10, 19, 23, 38, 46, 95, 115, 190, 230, 283, 437, 529, 566, 874, 1058, 1415, 2185, 2645, 2830, 4370, 5290, 5377, 6509, 10051, 10754, 13018, 20102, 26885, 32545, 50255, 53770, 65090, 100510, 123671, 149707, 247342, 299414, 618355, 748535, 1236710, 1497070, 2844433, 5688866, 14222165, 28444330]

約数ペア:

[(1, 28444330), (2, 14222165), (5, 5688866), (10, 2844433), (19, 1497070), (23, 1236710), (38, 748535), (46, 618355), (95, 299414), (115, 247342), (190, 149707), (230, 123671), (283, 100510), (437, 65090), (529, 53770), (566, 50255), (874, 32545), (1058, 26885), (1415, 20102), (2185, 13018), (2645, 10754), (2830, 10051), (4370, 6509), (5290, 5377)]