1256335904

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{2309441}}^1$

素因数の和:2309468

約数の個数: 24

約数和(自身を含む): 2618907228

約数和(自身を除く): 1362571324

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 272, 544, 2309441, 4618882, 9237764, 18475528, 36951056, 39260497, 73902112, 78520994, 157041988, 314083976, 628167952, 1256335904]

約数ペア:

[(1, 1256335904), (2, 628167952), (4, 314083976), (8, 157041988), (16, 78520994), (17, 73902112), (32, 39260497), (34, 36951056), (68, 18475528), (136, 9237764), (272, 4618882), (544, 2309441)]