2009202344

素因数分解:

$2^3\times {\mathrm{107}}^1\times {\mathrm{191}}^1\times {\mathrm{12289}}^1$

素因数の和:12593

約数の個数: 32

約数和(自身を含む): 3822681600

約数和(自身を除く): 1813479256

約数列:

[1, 2, 4, 8, 107, 191, 214, 382, 428, 764, 856, 1528, 12289, 20437, 24578, 40874, 49156, 81748, 98312, 163496, 1314923, 2347199, 2629846, 4694398, 5259692, 9388796, 10519384, 18777592, 251150293, 502300586, 1004601172, 2009202344]

約数ペア:

[(1, 2009202344), (2, 1004601172), (4, 502300586), (8, 251150293), (107, 18777592), (191, 10519384), (214, 9388796), (382, 5259692), (428, 4694398), (764, 2629846), (856, 2347199), (1528, 1314923), (12289, 163496), (20437, 98312), (24578, 81748), (40874, 49156)]