4441556

素因数分解:

$2^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1$

素因数の和:109

約数の個数: 72

約数和(自身を含む): 10112256

約数和(自身を除く): 5670700

約数列:

[1, 2, 4, 7, 14, 17, 28, 31, 34, 43, 49, 62, 68, 86, 98, 119, 124, 172, 196, 217, 238, 301, 434, 476, 527, 602, 731, 833, 868, 1054, 1204, 1333, 1462, 1519, 1666, 2107, 2108, 2666, 2924, 3038, 3332, 3689, 4214, 5117, 5332, 6076, 7378, 8428, 9331, 10234, 14756, 18662, 20468, 22661, 25823, 35819, 37324, 45322, 51646, 65317, 71638, 90644, 103292, 130634, 143276, 158627, 261268, 317254, 634508, 1110389, 2220778, 4441556]

約数ペア:

[(1, 4441556), (2, 2220778), (4, 1110389), (7, 634508), (14, 317254), (17, 261268), (28, 158627), (31, 143276), (34, 130634), (43, 103292), (49, 90644), (62, 71638), (68, 65317), (86, 51646), (98, 45322), (119, 37324), (124, 35819), (172, 25823), (196, 22661), (217, 20468), (238, 18662), (301, 14756), (434, 10234), (476, 9331), (527, 8428), (602, 7378), (731, 6076), (833, 5332), (868, 5117), (1054, 4214), (1204, 3689), (1333, 3332), (1462, 3038), (1519, 2924), (1666, 2666), (2107, 2108)]