54139646

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{109}}^1\times {\mathrm{211}}^1$

素因数の和:440

約数の個数: 32

約数和(自身を含む): 90668160

約数和(自身を除く): 36528514

約数列:

[1, 2, 11, 22, 107, 109, 211, 214, 218, 422, 1177, 1199, 2321, 2354, 2398, 4642, 11663, 22577, 22999, 23326, 45154, 45998, 128293, 248347, 252989, 256586, 496694, 505978, 2460893, 4921786, 27069823, 54139646]

約数ペア:

[(1, 54139646), (2, 27069823), (11, 4921786), (22, 2460893), (107, 505978), (109, 496694), (211, 256586), (214, 252989), (218, 248347), (422, 128293), (1177, 45998), (1199, 45154), (2321, 23326), (2354, 22999), (2398, 22577), (4642, 11663)]