28357831284

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{6221}}^1\times {\mathrm{19993}}^1$

素因数の和:26240

約数の個数: 48

約数和(自身を含む): 69665494080

約数和(自身を除く): 41307662796

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 6221, 12442, 18663, 19993, 24884, 37326, 39986, 59979, 74652, 79972, 118199, 119958, 236398, 239916, 354597, 379867, 472796, 709194, 759734, 1139601, 1418388, 1519468, 2279202, 4558404, 124376453, 248752906, 373129359, 497505812, 746258718, 1492517436, 2363152607, 4726305214, 7089457821, 9452610428, 14178915642, 28357831284]

約数ペア:

[(1, 28357831284), (2, 14178915642), (3, 9452610428), (4, 7089457821), (6, 4726305214), (12, 2363152607), (19, 1492517436), (38, 746258718), (57, 497505812), (76, 373129359), (114, 248752906), (228, 124376453), (6221, 4558404), (12442, 2279202), (18663, 1519468), (19993, 1418388), (24884, 1139601), (37326, 759734), (39986, 709194), (59979, 472796), (74652, 379867), (79972, 354597), (118199, 239916), (119958, 236398)]