724971742

素因数分解:

$2^1\times {\mathrm{11}}^3\times {\mathrm{272341}}^1$

素因数の和:272376

約数の個数: 16

約数和(自身を含む): 1196126064

約数和(自身を除く): 471154322

約数列:

[1, 2, 11, 22, 121, 242, 1331, 2662, 272341, 544682, 2995751, 5991502, 32953261, 65906522, 362485871, 724971742]

約数ペア:

[(1, 724971742), (2, 362485871), (11, 65906522), (22, 32953261), (121, 5991502), (242, 2995751), (1331, 544682), (2662, 272341)]