9968732648

素因数分解:

$2^3\times 7^1\times {\mathrm{89}}^1\times {\mathrm{2000147}}^1$

素因数の和:2000249

約数の個数: 32

約数和(自身を含む): 21601598400

約数和(自身を除く): 11632865752

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 89, 178, 356, 623, 712, 1246, 2492, 4984, 2000147, 4000294, 8000588, 14001029, 16001176, 28002058, 56004116, 112008232, 178013083, 356026166, 712052332, 1246091581, 1424104664, 2492183162, 4984366324, 9968732648]

約数ペア:

[(1, 9968732648), (2, 4984366324), (4, 2492183162), (7, 1424104664), (8, 1246091581), (14, 712052332), (28, 356026166), (56, 178013083), (89, 112008232), (178, 56004116), (356, 28002058), (623, 16001176), (712, 14001029), (1246, 8000588), (2492, 4000294), (4984, 2000147)]