84880028

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{173}}^1\times {\mathrm{5333}}^1$

素因数の和:5533

約数の個数: 24

約数和(自身を含む): 155923488

約数和(自身を除く): 71043460

約数列:

[1, 2, 4, 23, 46, 92, 173, 346, 692, 3979, 5333, 7958, 10666, 15916, 21332, 122659, 245318, 490636, 922609, 1845218, 3690436, 21220007, 42440014, 84880028]

約数ペア:

[(1, 84880028), (2, 42440014), (4, 21220007), (23, 3690436), (46, 1845218), (92, 922609), (173, 490636), (346, 245318), (692, 122659), (3979, 21332), (5333, 15916), (7958, 10666)]