207833890

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1889399}}^1$

素因数の和:1889417

約数の個数: 16

約数和(自身を含む): 408110400

約数和(自身を除く): 200276510

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 1889399, 3778798, 9446995, 18893990, 20783389, 41566778, 103916945, 207833890]

約数ペア:

[(1, 207833890), (2, 103916945), (5, 41566778), (10, 20783389), (11, 18893990), (22, 9446995), (55, 3778798), (110, 1889399)]