22266556

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{727}}^1$

素因数の和:794

約数の個数: 48

約数和(自身を含む): 45660160

約数和(自身を除く): 23393604

約数列:

[1, 2, 4, 13, 19, 26, 31, 38, 52, 62, 76, 124, 247, 403, 494, 589, 727, 806, 988, 1178, 1454, 1612, 2356, 2908, 7657, 9451, 13813, 15314, 18902, 22537, 27626, 30628, 37804, 45074, 55252, 90148, 179569, 292981, 359138, 428203, 585962, 718276, 856406, 1171924, 1712812, 5566639, 11133278, 22266556]

約数ペア:

[(1, 22266556), (2, 11133278), (4, 5566639), (13, 1712812), (19, 1171924), (26, 856406), (31, 718276), (38, 585962), (52, 428203), (62, 359138), (76, 292981), (124, 179569), (247, 90148), (403, 55252), (494, 45074), (589, 37804), (727, 30628), (806, 27626), (988, 22537), (1178, 18902), (1454, 15314), (1612, 13813), (2356, 9451), (2908, 7657)]