13905808

素因数分解:

$2^4\times 7^2\times {\mathrm{17737}}^1$

素因数の和:17759

約数の個数: 30

約数和(自身を含む): 31343046

約数和(自身を除く): 17437238

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784, 17737, 35474, 70948, 124159, 141896, 248318, 283792, 496636, 869113, 993272, 1738226, 1986544, 3476452, 6952904, 13905808]

約数ペア:

[(1, 13905808), (2, 6952904), (4, 3476452), (7, 1986544), (8, 1738226), (14, 993272), (16, 869113), (28, 496636), (49, 283792), (56, 248318), (98, 141896), (112, 124159), (196, 70948), (392, 35474), (784, 17737)]