8661772

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{587}}^1$

素因数の和:646

約数の個数: 48

約数和(自身を含む): 18966528

約数和(自身を除く): 10304756

約数列:

[1, 2, 4, 7, 14, 17, 28, 31, 34, 62, 68, 119, 124, 217, 238, 434, 476, 527, 587, 868, 1054, 1174, 2108, 2348, 3689, 4109, 7378, 8218, 9979, 14756, 16436, 18197, 19958, 36394, 39916, 69853, 72788, 127379, 139706, 254758, 279412, 309349, 509516, 618698, 1237396, 2165443, 4330886, 8661772]

約数ペア:

[(1, 8661772), (2, 4330886), (4, 2165443), (7, 1237396), (14, 618698), (17, 509516), (28, 309349), (31, 279412), (34, 254758), (62, 139706), (68, 127379), (119, 72788), (124, 69853), (217, 39916), (238, 36394), (434, 19958), (476, 18197), (527, 16436), (587, 14756), (868, 9979), (1054, 8218), (1174, 7378), (2108, 4109), (2348, 3689)]