891065438

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{601}}^1\times {\mathrm{43607}}^1$

素因数の和:44227

約数の個数: 16

約数和(自身を含む): 1417608864

約数和(自身を除く): 526543426

約数列:

[1, 2, 17, 34, 601, 1202, 10217, 20434, 43607, 87214, 741319, 1482638, 26207807, 52415614, 445532719, 891065438]

約数ペア:

[(1, 891065438), (2, 445532719), (17, 52415614), (34, 26207807), (601, 1482638), (1202, 741319), (10217, 87214), (20434, 43607)]