856552796

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{329951}}^1$

素因数の和:330025

約数の個数: 24

約数和(自身を含む): 1662958080

約数和(自身を除く): 806405284

約数列:

[1, 2, 4, 11, 22, 44, 59, 118, 236, 649, 1298, 2596, 329951, 659902, 1319804, 3629461, 7258922, 14517844, 19467109, 38934218, 77868436, 214138199, 428276398, 856552796]

約数ペア:

[(1, 856552796), (2, 428276398), (4, 214138199), (11, 77868436), (22, 38934218), (44, 19467109), (59, 14517844), (118, 7258922), (236, 3629461), (649, 1319804), (1298, 659902), (2596, 329951)]