2178889734

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{3119}}^1\times {\mathrm{16633}}^1$

素因数の和:19764

約数の個数: 32

約数和(自身を含む): 4982215680

約数和(自身を除く): 2803325946

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 3119, 6238, 9357, 16633, 18714, 21833, 33266, 43666, 49899, 65499, 99798, 116431, 130998, 232862, 349293, 698586, 51878327, 103756654, 155634981, 311269962, 363148289, 726296578, 1089444867, 2178889734]

約数ペア:

[(1, 2178889734), (2, 1089444867), (3, 726296578), (6, 363148289), (7, 311269962), (14, 155634981), (21, 103756654), (42, 51878327), (3119, 698586), (6238, 349293), (9357, 232862), (16633, 130998), (18714, 116431), (21833, 99798), (33266, 65499), (43666, 49899)]