28677612

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{1723}}^1$

素因数の和:1822

約数の個数: 48

約数和(自身を含む): 71442560

約数和(自身を除く): 42764948

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 73, 76, 114, 146, 219, 228, 292, 438, 876, 1387, 1723, 2774, 3446, 4161, 5169, 5548, 6892, 8322, 10338, 16644, 20676, 32737, 65474, 98211, 125779, 130948, 196422, 251558, 377337, 392844, 503116, 754674, 1509348, 2389801, 4779602, 7169403, 9559204, 14338806, 28677612]

約数ペア:

[(1, 28677612), (2, 14338806), (3, 9559204), (4, 7169403), (6, 4779602), (12, 2389801), (19, 1509348), (38, 754674), (57, 503116), (73, 392844), (76, 377337), (114, 251558), (146, 196422), (219, 130948), (228, 125779), (292, 98211), (438, 65474), (876, 32737), (1387, 20676), (1723, 16644), (2774, 10338), (3446, 8322), (4161, 6892), (5169, 5548)]