201421712

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{740521}}^1$

素因数の和:740546

約数の個数: 20

約数和(自身を含む): 413211276

約数和(自身を除く): 211789564

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 740521, 1481042, 2962084, 5924168, 11848336, 12588857, 25177714, 50355428, 100710856, 201421712]

約数ペア:

[(1, 201421712), (2, 100710856), (4, 50355428), (8, 25177714), (16, 12588857), (17, 11848336), (34, 5924168), (68, 2962084), (136, 1481042), (272, 740521)]