22183784

素因数分解:

$2^3\times 7^1\times {\mathrm{89}}^1\times {\mathrm{4451}}^1$

素因数の和:4553

約数の個数: 32

約数和(自身を含む): 48081600

約数和(自身を除く): 25897816

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 89, 178, 356, 623, 712, 1246, 2492, 4451, 4984, 8902, 17804, 31157, 35608, 62314, 124628, 249256, 396139, 792278, 1584556, 2772973, 3169112, 5545946, 11091892, 22183784]

約数ペア:

[(1, 22183784), (2, 11091892), (4, 5545946), (7, 3169112), (8, 2772973), (14, 1584556), (28, 792278), (56, 396139), (89, 249256), (178, 124628), (356, 62314), (623, 35608), (712, 31157), (1246, 17804), (2492, 8902), (4451, 4984)]