812531522

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{41}}^2\times {\mathrm{127}}^1\times {\mathrm{173}}^1$

素因数の和:395

約数の個数: 48

約数和(自身を含む): 1381487616

約数和(自身を除く): 568956094

約数列:

[1, 2, 11, 22, 41, 82, 127, 173, 254, 346, 451, 902, 1397, 1681, 1903, 2794, 3362, 3806, 5207, 7093, 10414, 14186, 18491, 21971, 36982, 43942, 57277, 78023, 114554, 156046, 213487, 241681, 290813, 426974, 483362, 581626, 900811, 1801622, 2348357, 3198943, 4696714, 6397886, 9908921, 19817842, 36933251, 73866502, 406265761, 812531522]

約数ペア:

[(1, 812531522), (2, 406265761), (11, 73866502), (22, 36933251), (41, 19817842), (82, 9908921), (127, 6397886), (173, 4696714), (254, 3198943), (346, 2348357), (451, 1801622), (902, 900811), (1397, 581626), (1681, 483362), (1903, 426974), (2794, 290813), (3362, 241681), (3806, 213487), (5207, 156046), (7093, 114554), (10414, 78023), (14186, 57277), (18491, 43942), (21971, 36982)]