42156424

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{197}}^1\times {\mathrm{1163}}^1$

素因数の和:1389

約数の個数: 32

約数和(自身を含む): 82969920

約数和(自身を除く): 40813496

約数列:

[1, 2, 4, 8, 23, 46, 92, 184, 197, 394, 788, 1163, 1576, 2326, 4531, 4652, 9062, 9304, 18124, 26749, 36248, 53498, 106996, 213992, 229111, 458222, 916444, 1832888, 5269553, 10539106, 21078212, 42156424]

約数ペア:

[(1, 42156424), (2, 21078212), (4, 10539106), (8, 5269553), (23, 1832888), (46, 916444), (92, 458222), (184, 229111), (197, 213992), (394, 106996), (788, 53498), (1163, 36248), (1576, 26749), (2326, 18124), (4531, 9304), (4652, 9062)]