26781964

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{151}}^1$

素因数の和:334

約数の個数: 48

約数和(自身を含む): 53625600

約数和(自身を除く): 26843636

約数列:

[1, 2, 4, 11, 22, 29, 44, 58, 116, 139, 151, 278, 302, 319, 556, 604, 638, 1276, 1529, 1661, 3058, 3322, 4031, 4379, 6116, 6644, 8062, 8758, 16124, 17516, 20989, 41978, 44341, 48169, 83956, 88682, 96338, 177364, 192676, 230879, 461758, 608681, 923516, 1217362, 2434724, 6695491, 13390982, 26781964]

約数ペア:

[(1, 26781964), (2, 13390982), (4, 6695491), (11, 2434724), (22, 1217362), (29, 923516), (44, 608681), (58, 461758), (116, 230879), (139, 192676), (151, 177364), (278, 96338), (302, 88682), (319, 83956), (556, 48169), (604, 44341), (638, 41978), (1276, 20989), (1529, 17516), (1661, 16124), (3058, 8758), (3322, 8062), (4031, 6644), (4379, 6116)]