2041468

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1$

素因数の和:154

約数の個数: 48

約数和(自身を含む): 4346496

約数和(自身を除く): 2305028

約数列:

[1, 2, 4, 11, 13, 22, 26, 43, 44, 52, 83, 86, 143, 166, 172, 286, 332, 473, 559, 572, 913, 946, 1079, 1118, 1826, 1892, 2158, 2236, 3569, 3652, 4316, 6149, 7138, 11869, 12298, 14276, 23738, 24596, 39259, 46397, 47476, 78518, 92794, 157036, 185588, 510367, 1020734, 2041468]

約数ペア:

[(1, 2041468), (2, 1020734), (4, 510367), (11, 185588), (13, 157036), (22, 92794), (26, 78518), (43, 47476), (44, 46397), (52, 39259), (83, 24596), (86, 23738), (143, 14276), (166, 12298), (172, 11869), (286, 7138), (332, 6149), (473, 4316), (559, 3652), (572, 3569), (913, 2236), (946, 2158), (1079, 1892), (1118, 1826)]