2050412

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1$

素因数の和:198

約数の個数: 48

約数和(自身を含む): 4553472

約数和(自身を除く): 2503060

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 43, 52, 86, 91, 131, 172, 182, 262, 301, 364, 524, 559, 602, 917, 1118, 1204, 1703, 1834, 2236, 3406, 3668, 3913, 5633, 6812, 7826, 11266, 11921, 15652, 22532, 23842, 39431, 47684, 73229, 78862, 146458, 157724, 292916, 512603, 1025206, 2050412]

約数ペア:

[(1, 2050412), (2, 1025206), (4, 512603), (7, 292916), (13, 157724), (14, 146458), (26, 78862), (28, 73229), (43, 47684), (52, 39431), (86, 23842), (91, 22532), (131, 15652), (172, 11921), (182, 11266), (262, 7826), (301, 6812), (364, 5633), (524, 3913), (559, 3668), (602, 3406), (917, 2236), (1118, 1834), (1204, 1703)]