28676824

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{661}}^1$

素因数の和:724

約数の個数: 64

約数和(自身を含む): 64346400

約数和(自身を除く): 35669576

約数列:

[1, 2, 4, 8, 11, 17, 22, 29, 34, 44, 58, 68, 88, 116, 136, 187, 232, 319, 374, 493, 638, 661, 748, 986, 1276, 1322, 1496, 1972, 2552, 2644, 3944, 5288, 5423, 7271, 10846, 11237, 14542, 19169, 21692, 22474, 29084, 38338, 43384, 44948, 58168, 76676, 89896, 123607, 153352, 210859, 247214, 325873, 421718, 494428, 651746, 843436, 988856, 1303492, 1686872, 2606984, 3584603, 7169206, 14338412, 28676824]

約数ペア:

[(1, 28676824), (2, 14338412), (4, 7169206), (8, 3584603), (11, 2606984), (17, 1686872), (22, 1303492), (29, 988856), (34, 843436), (44, 651746), (58, 494428), (68, 421718), (88, 325873), (116, 247214), (136, 210859), (187, 153352), (232, 123607), (319, 89896), (374, 76676), (493, 58168), (638, 44948), (661, 43384), (748, 38338), (986, 29084), (1276, 22474), (1322, 21692), (1496, 19169), (1972, 14542), (2552, 11237), (2644, 10846), (3944, 7271), (5288, 5423)]