2213145428

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{941}}^1\times {\mathrm{1459}}^1$

素因数の和:2448

約数の個数: 48

約数和(自身を含む): 4313003520

約数和(自身を除く): 2099858092

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 403, 806, 941, 1459, 1612, 1882, 2918, 3764, 5836, 12233, 18967, 24466, 29171, 37934, 45229, 48932, 58342, 75868, 90458, 116684, 180916, 379223, 587977, 758446, 1175954, 1372919, 1516892, 2351908, 2745838, 5491676, 17847947, 35695894, 42560489, 71391788, 85120978, 170241956, 553286357, 1106572714, 2213145428]

約数ペア:

[(1, 2213145428), (2, 1106572714), (4, 553286357), (13, 170241956), (26, 85120978), (31, 71391788), (52, 42560489), (62, 35695894), (124, 17847947), (403, 5491676), (806, 2745838), (941, 2351908), (1459, 1516892), (1612, 1372919), (1882, 1175954), (2918, 758446), (3764, 587977), (5836, 379223), (12233, 180916), (18967, 116684), (24466, 90458), (29171, 75868), (37934, 58342), (45229, 48932)]