2912403604

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{349}}^1\times {\mathrm{2131}}^1$

素因数の和:2584

約数の個数: 48

約数和(自身を含む): 5641272000

約数和(自身を除く): 2728868396

約数列:

[1, 2, 4, 11, 22, 44, 89, 178, 349, 356, 698, 979, 1396, 1958, 2131, 3839, 3916, 4262, 7678, 8524, 15356, 23441, 31061, 46882, 62122, 93764, 124244, 189659, 341671, 379318, 683342, 743719, 758636, 1366684, 1487438, 2086249, 2974876, 4172498, 8180909, 8344996, 16361818, 32723636, 66190991, 132381982, 264763964, 728100901, 1456201802, 2912403604]

約数ペア:

[(1, 2912403604), (2, 1456201802), (4, 728100901), (11, 264763964), (22, 132381982), (44, 66190991), (89, 32723636), (178, 16361818), (349, 8344996), (356, 8180909), (698, 4172498), (979, 2974876), (1396, 2086249), (1958, 1487438), (2131, 1366684), (3839, 758636), (3916, 743719), (4262, 683342), (7678, 379318), (8524, 341671), (15356, 189659), (23441, 124244), (31061, 93764), (46882, 62122)]