42297476

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{4129}}^1$

素因数の和:4343

約数の個数: 24

約数和(自身を含む): 80138520

約数和(自身を除く): 37841044

約数列:

[1, 2, 4, 13, 26, 52, 197, 394, 788, 2561, 4129, 5122, 8258, 10244, 16516, 53677, 107354, 214708, 813413, 1626826, 3253652, 10574369, 21148738, 42297476]

約数ペア:

[(1, 42297476), (2, 21148738), (4, 10574369), (13, 3253652), (26, 1626826), (52, 813413), (197, 214708), (394, 107354), (788, 53677), (2561, 16516), (4129, 10244), (5122, 8258)]