28207424

素因数分解:

$2^6\times 7^1\times {\mathrm{79}}^1\times {\mathrm{797}}^1$

素因数の和:895

約数の個数: 56

約数和(自身を含む): 64861440

約数和(自身を除く): 36654016

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 79, 112, 158, 224, 316, 448, 553, 632, 797, 1106, 1264, 1594, 2212, 2528, 3188, 4424, 5056, 5579, 6376, 8848, 11158, 12752, 17696, 22316, 25504, 35392, 44632, 51008, 62963, 89264, 125926, 178528, 251852, 357056, 440741, 503704, 881482, 1007408, 1762964, 2014816, 3525928, 4029632, 7051856, 14103712, 28207424]

約数ペア:

[(1, 28207424), (2, 14103712), (4, 7051856), (7, 4029632), (8, 3525928), (14, 2014816), (16, 1762964), (28, 1007408), (32, 881482), (56, 503704), (64, 440741), (79, 357056), (112, 251852), (158, 178528), (224, 125926), (316, 89264), (448, 62963), (553, 51008), (632, 44632), (797, 35392), (1106, 25504), (1264, 22316), (1594, 17696), (2212, 12752), (2528, 11158), (3188, 8848), (4424, 6376), (5056, 5579)]