1281882

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1327}}^1$

素因数の和:1362

約数の個数: 32

約数和(自身を含む): 3059712

約数和(自身を除く): 1777830

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 42, 46, 69, 138, 161, 322, 483, 966, 1327, 2654, 3981, 7962, 9289, 18578, 27867, 30521, 55734, 61042, 91563, 183126, 213647, 427294, 640941, 1281882]

約数ペア:

[(1, 1281882), (2, 640941), (3, 427294), (6, 213647), (7, 183126), (14, 91563), (21, 61042), (23, 55734), (42, 30521), (46, 27867), (69, 18578), (138, 9289), (161, 7962), (322, 3981), (483, 2654), (966, 1327)]