211350636

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{838693}}^1$

素因数の和:838710

約数の個数: 36

約数和(自身を含む): 610569232

約数和(自身を除く): 399218596

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 838693, 1677386, 2516079, 3354772, 5032158, 5870851, 7548237, 10064316, 11741702, 15096474, 17612553, 23483404, 30192948, 35225106, 52837659, 70450212, 105675318, 211350636]

約数ペア:

[(1, 211350636), (2, 105675318), (3, 70450212), (4, 52837659), (6, 35225106), (7, 30192948), (9, 23483404), (12, 17612553), (14, 15096474), (18, 11741702), (21, 10064316), (28, 7548237), (36, 5870851), (42, 5032158), (63, 3354772), (84, 2516079), (126, 1677386), (252, 838693)]