22672216

素因数分解:

$2^3\times 7^1\times {\mathrm{89}}^1\times {\mathrm{4549}}^1$

素因数の和:4651

約数の個数: 32

約数和(自身を含む): 49140000

約数和(自身を除く): 26467784

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 89, 178, 356, 623, 712, 1246, 2492, 4549, 4984, 9098, 18196, 31843, 36392, 63686, 127372, 254744, 404861, 809722, 1619444, 2834027, 3238888, 5668054, 11336108, 22672216]

約数ペア:

[(1, 22672216), (2, 11336108), (4, 5668054), (7, 3238888), (8, 2834027), (14, 1619444), (28, 809722), (56, 404861), (89, 254744), (178, 127372), (356, 63686), (623, 36392), (712, 31843), (1246, 18196), (2492, 9098), (4549, 4984)]