2012197084

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{79609}}^1$

素因数の和:79773

約数の個数: 24

約数和(自身を含む): 3611109600

約数和(自身を除く): 1598912516

約数列:

[1, 2, 4, 71, 89, 142, 178, 284, 356, 6319, 12638, 25276, 79609, 159218, 318436, 5652239, 7085201, 11304478, 14170402, 22608956, 28340804, 503049271, 1006098542, 2012197084]

約数ペア:

[(1, 2012197084), (2, 1006098542), (4, 503049271), (71, 28340804), (89, 22608956), (142, 14170402), (178, 11304478), (284, 7085201), (356, 5652239), (6319, 318436), (12638, 159218), (25276, 79609)]