442105532

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{181}}^1\times {\mathrm{1291}}^1$

素因数の和:1530

約数の個数: 48

約数和(自身を含む): 869092224

約数和(自身を除く): 426986692

約数列:

[1, 2, 4, 11, 22, 43, 44, 86, 172, 181, 362, 473, 724, 946, 1291, 1892, 1991, 2582, 3982, 5164, 7783, 7964, 14201, 15566, 28402, 31132, 55513, 56804, 85613, 111026, 171226, 222052, 233671, 342452, 467342, 610643, 934684, 1221286, 2442572, 2570381, 5140762, 10047853, 10281524, 20095706, 40191412, 110526383, 221052766, 442105532]

約数ペア:

[(1, 442105532), (2, 221052766), (4, 110526383), (11, 40191412), (22, 20095706), (43, 10281524), (44, 10047853), (86, 5140762), (172, 2570381), (181, 2442572), (362, 1221286), (473, 934684), (724, 610643), (946, 467342), (1291, 342452), (1892, 233671), (1991, 222052), (2582, 171226), (3982, 111026), (5164, 85613), (7783, 56804), (7964, 55513), (14201, 31132), (15566, 28402)]