442940392

素因数分解:

$2^3\times {\mathrm{263}}^1\times {\mathrm{210523}}^1$

素因数の和:210792

約数の個数: 16

約数和(自身を含む): 833675040

約数和(自身を除く): 390734648

約数列:

[1, 2, 4, 8, 263, 526, 1052, 2104, 210523, 421046, 842092, 1684184, 55367549, 110735098, 221470196, 442940392]

約数ペア:

[(1, 442940392), (2, 221470196), (4, 110735098), (8, 55367549), (263, 1684184), (526, 842092), (1052, 421046), (2104, 210523)]