1212390402

素因数分解:

$2^1\times 3^1\times {\mathrm{197}}^1\times {\mathrm{349}}^1\times {\mathrm{2939}}^1$

素因数の和:3490

約数の個数: 32

約数和(自身を含む): 2444904000

約数和(自身を除く): 1232513598

約数列:

[1, 2, 3, 6, 197, 349, 394, 591, 698, 1047, 1182, 2094, 2939, 5878, 8817, 17634, 68753, 137506, 206259, 412518, 578983, 1025711, 1157966, 1736949, 2051422, 3077133, 3473898, 6154266, 202065067, 404130134, 606195201, 1212390402]

約数ペア:

[(1, 1212390402), (2, 606195201), (3, 404130134), (6, 202065067), (197, 6154266), (349, 3473898), (394, 3077133), (591, 2051422), (698, 1736949), (1047, 1157966), (1182, 1025711), (2094, 578983), (2939, 412518), (5878, 206259), (8817, 137506), (17634, 68753)]