2205378

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{761}}^1$

素因数の和:799

約数の個数: 48

約数和(自身を含む): 5705856

約数和(自身を除く): 3500478

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 23, 42, 46, 63, 69, 126, 138, 161, 207, 322, 414, 483, 761, 966, 1449, 1522, 2283, 2898, 4566, 5327, 6849, 10654, 13698, 15981, 17503, 31962, 35006, 47943, 52509, 95886, 105018, 122521, 157527, 245042, 315054, 367563, 735126, 1102689, 2205378]

約数ペア:

[(1, 2205378), (2, 1102689), (3, 735126), (6, 367563), (7, 315054), (9, 245042), (14, 157527), (18, 122521), (21, 105018), (23, 95886), (42, 52509), (46, 47943), (63, 35006), (69, 31962), (126, 17503), (138, 15981), (161, 13698), (207, 10654), (322, 6849), (414, 5327), (483, 4566), (761, 2898), (966, 2283), (1449, 1522)]