28279867842

素因数分解:

$2^1\times 3^2\times {\mathrm{167}}^1\times {\mathrm{419}}^1\times {\mathrm{22453}}^1$

素因数の和:23047

約数の個数: 48

約数和(自身を含む): 61789815360

約数和(自身を除く): 33509947518

約数列:

[1, 2, 3, 6, 9, 18, 167, 334, 419, 501, 838, 1002, 1257, 1503, 2514, 3006, 3771, 7542, 22453, 44906, 67359, 69973, 134718, 139946, 202077, 209919, 404154, 419838, 629757, 1259514, 3749651, 7499302, 9407807, 11248953, 18815614, 22497906, 28223421, 33746859, 56446842, 67493718, 84670263, 169340526, 1571103769, 3142207538, 4713311307, 9426622614, 14139933921, 28279867842]

約数ペア:

[(1, 28279867842), (2, 14139933921), (3, 9426622614), (6, 4713311307), (9, 3142207538), (18, 1571103769), (167, 169340526), (334, 84670263), (419, 67493718), (501, 56446842), (838, 33746859), (1002, 28223421), (1257, 22497906), (1503, 18815614), (2514, 11248953), (3006, 9407807), (3771, 7499302), (7542, 3749651), (22453, 1259514), (44906, 629757), (67359, 419838), (69973, 404154), (134718, 209919), (139946, 202077)]