2021099536

素因数分解:

$2^4\times {\mathrm{17}}^2\times {\mathrm{337}}^1\times {\mathrm{1297}}^1$

素因数の和:1676

約数の個数: 60

約数和(自身を含む): 4175336308

約数和(自身を除く): 2154236772

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 289, 337, 578, 674, 1156, 1297, 1348, 2312, 2594, 2696, 4624, 5188, 5392, 5729, 10376, 11458, 20752, 22049, 22916, 44098, 45832, 88196, 91664, 97393, 176392, 194786, 352784, 374833, 389572, 437089, 749666, 779144, 874178, 1499332, 1558288, 1748356, 2998664, 3496712, 5997328, 6993424, 7430513, 14861026, 29722052, 59444104, 118888208, 126318721, 252637442, 505274884, 1010549768, 2021099536]

約数ペア:

[(1, 2021099536), (2, 1010549768), (4, 505274884), (8, 252637442), (16, 126318721), (17, 118888208), (34, 59444104), (68, 29722052), (136, 14861026), (272, 7430513), (289, 6993424), (337, 5997328), (578, 3496712), (674, 2998664), (1156, 1748356), (1297, 1558288), (1348, 1499332), (2312, 874178), (2594, 779144), (2696, 749666), (4624, 437089), (5188, 389572), (5392, 374833), (5729, 352784), (10376, 194786), (11458, 176392), (20752, 97393), (22049, 91664), (22916, 88196), (44098, 45832)]