27454898

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{211}}^1$

素因数の和:362

約数の個数: 32

約数和(自身を含む): 45334080

約数和(自身を除く): 17879182

約数列:

[1, 2, 17, 34, 43, 86, 89, 178, 211, 422, 731, 1462, 1513, 3026, 3587, 3827, 7174, 7654, 9073, 18146, 18779, 37558, 65059, 130118, 154241, 308482, 319243, 638486, 807497, 1614994, 13727449, 27454898]

約数ペア:

[(1, 27454898), (2, 13727449), (17, 1614994), (34, 807497), (43, 638486), (86, 319243), (89, 308482), (178, 154241), (211, 130118), (422, 65059), (731, 37558), (1462, 18779), (1513, 18146), (3026, 9073), (3587, 7654), (3827, 7174)]