220667104

素因数分解:

$2^5\times 7^1\times {\mathrm{985121}}^1$

素因数の和:985138

約数の個数: 24

約数和(自身を含む): 496501488

約数和(自身を除く): 275834384

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 985121, 1970242, 3940484, 6895847, 7880968, 13791694, 15761936, 27583388, 31523872, 55166776, 110333552, 220667104]

約数ペア:

[(1, 220667104), (2, 110333552), (4, 55166776), (7, 31523872), (8, 27583388), (14, 15761936), (16, 13791694), (28, 7880968), (32, 6895847), (56, 3940484), (112, 1970242), (224, 985121)]