55157752

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{251}}^1\times {\mathrm{2113}}^1$

素因数の和:2383

約数の個数: 32

約数和(自身を含む): 111872880

約数和(自身を除く): 56715128

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 251, 502, 1004, 2008, 2113, 3263, 4226, 6526, 8452, 13052, 16904, 26104, 27469, 54938, 109876, 219752, 530363, 1060726, 2121452, 4242904, 6894719, 13789438, 27578876, 55157752]

約数ペア:

[(1, 55157752), (2, 27578876), (4, 13789438), (8, 6894719), (13, 4242904), (26, 2121452), (52, 1060726), (104, 530363), (251, 219752), (502, 109876), (1004, 54938), (2008, 27469), (2113, 26104), (3263, 16904), (4226, 13052), (6526, 8452)]