12750052

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{397}}^1$

素因数の和:476

約数の個数: 48

約数和(自身を含む): 27102208

約数和(自身を除く): 14352156

約数列:

[1, 2, 4, 7, 14, 28, 31, 37, 62, 74, 124, 148, 217, 259, 397, 434, 518, 794, 868, 1036, 1147, 1588, 2294, 2779, 4588, 5558, 8029, 11116, 12307, 14689, 16058, 24614, 29378, 32116, 49228, 58756, 86149, 102823, 172298, 205646, 344596, 411292, 455359, 910718, 1821436, 3187513, 6375026, 12750052]

約数ペア:

[(1, 12750052), (2, 6375026), (4, 3187513), (7, 1821436), (14, 910718), (28, 455359), (31, 411292), (37, 344596), (62, 205646), (74, 172298), (124, 102823), (148, 86149), (217, 58756), (259, 49228), (397, 32116), (434, 29378), (518, 24614), (794, 16058), (868, 14689), (1036, 12307), (1147, 11116), (1588, 8029), (2294, 5558), (2779, 4588)]