28414246

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{1117}}^1$

素因数の和:1228

約数の個数: 32

約数和(自身を含む): 51517440

約数和(自身を除く): 23103194

約数列:

[1, 2, 7, 14, 23, 46, 79, 158, 161, 322, 553, 1106, 1117, 1817, 2234, 3634, 7819, 12719, 15638, 25438, 25691, 51382, 88243, 176486, 179837, 359674, 617701, 1235402, 2029589, 4059178, 14207123, 28414246]

約数ペア:

[(1, 28414246), (2, 14207123), (7, 4059178), (14, 2029589), (23, 1235402), (46, 617701), (79, 359674), (158, 179837), (161, 176486), (322, 88243), (553, 51382), (1106, 25691), (1117, 25438), (1817, 15638), (2234, 12719), (3634, 7819)]