220207456

素因数分解:

$2^5\times 7^1\times {\mathrm{983069}}^1$

素因数の和:983086

約数の個数: 24

約数和(自身を含む): 495467280

約数和(自身を除く): 275259824

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 983069, 1966138, 3932276, 6881483, 7864552, 13762966, 15729104, 27525932, 31458208, 55051864, 110103728, 220207456]

約数ペア:

[(1, 220207456), (2, 110103728), (4, 55051864), (7, 31458208), (8, 27525932), (14, 15729104), (16, 13762966), (28, 7864552), (32, 6881483), (56, 3932276), (112, 1966138), (224, 983069)]