1338392

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{227}}^1$

素因数の和:311

約数の個数: 32

約数和(自身を含む): 2790720

約数和(自身を除く): 1452328

約数列:

[1, 2, 4, 8, 11, 22, 44, 67, 88, 134, 227, 268, 454, 536, 737, 908, 1474, 1816, 2497, 2948, 4994, 5896, 9988, 15209, 19976, 30418, 60836, 121672, 167299, 334598, 669196, 1338392]

約数ペア:

[(1, 1338392), (2, 669196), (4, 334598), (8, 167299), (11, 121672), (22, 60836), (44, 30418), (67, 19976), (88, 15209), (134, 9988), (227, 5896), (268, 4994), (454, 2948), (536, 2497), (737, 1816), (908, 1474)]