4009628

素因数分解:

$2^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{1609}}^1$

素因数の和:1709

約数の個数: 24

約数和(自身を含む): 8114400

約数和(自身を除く): 4104772

約数列:

[1, 2, 4, 7, 14, 28, 89, 178, 356, 623, 1246, 1609, 2492, 3218, 6436, 11263, 22526, 45052, 143201, 286402, 572804, 1002407, 2004814, 4009628]

約数ペア:

[(1, 4009628), (2, 2004814), (4, 1002407), (7, 572804), (14, 286402), (28, 143201), (89, 45052), (178, 22526), (356, 11263), (623, 6436), (1246, 3218), (1609, 2492)]