29826636

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{20887}}^1$

素因数の和:20918

約数の個数: 48

約数和(自身を含む): 84220416

約数和(自身を除く): 54393780

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 34, 42, 51, 68, 84, 102, 119, 204, 238, 357, 476, 714, 1428, 20887, 41774, 62661, 83548, 125322, 146209, 250644, 292418, 355079, 438627, 584836, 710158, 877254, 1065237, 1420316, 1754508, 2130474, 2485553, 4260948, 4971106, 7456659, 9942212, 14913318, 29826636]

約数ペア:

[(1, 29826636), (2, 14913318), (3, 9942212), (4, 7456659), (6, 4971106), (7, 4260948), (12, 2485553), (14, 2130474), (17, 1754508), (21, 1420316), (28, 1065237), (34, 877254), (42, 710158), (51, 584836), (68, 438627), (84, 355079), (102, 292418), (119, 250644), (204, 146209), (238, 125322), (357, 83548), (476, 62661), (714, 41774), (1428, 20887)]