221473990

素因数分解:

$2^1\times 5^1\times {\mathrm{3623}}^1\times {\mathrm{6113}}^1$

素因数の和:9743

約数の個数: 16

約数和(自身を含む): 398828448

約数和(自身を除く): 177354458

約数列:

[1, 2, 5, 10, 3623, 6113, 7246, 12226, 18115, 30565, 36230, 61130, 22147399, 44294798, 110736995, 221473990]

約数ペア:

[(1, 221473990), (2, 110736995), (5, 44294798), (10, 22147399), (3623, 61130), (6113, 36230), (7246, 30565), (12226, 18115)]