220133984

素因数分解:

$2^5\times 7^1\times {\mathrm{982741}}^1$

素因数の和:982758

約数の個数: 24

約数和(自身を含む): 495301968

約数和(自身を除く): 275167984

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 982741, 1965482, 3930964, 6879187, 7861928, 13758374, 15723856, 27516748, 31447712, 55033496, 110066992, 220133984]

約数ペア:

[(1, 220133984), (2, 110066992), (4, 55033496), (7, 31447712), (8, 27516748), (14, 15723856), (16, 13758374), (28, 7861928), (32, 6879187), (56, 3930964), (112, 1965482), (224, 982741)]