1256081498

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{28099}}^1$

素因数の和:28242

約数の個数: 32

約数和(自身を含む): 2244403200

約数和(自身を除く): 988321702

約数列:

[1, 2, 7, 14, 31, 62, 103, 206, 217, 434, 721, 1442, 3193, 6386, 22351, 28099, 44702, 56198, 196693, 393386, 871069, 1742138, 2894197, 5788394, 6097483, 12194966, 20259379, 40518758, 89720107, 179440214, 628040749, 1256081498]

約数ペア:

[(1, 1256081498), (2, 628040749), (7, 179440214), (14, 89720107), (31, 40518758), (62, 20259379), (103, 12194966), (206, 6097483), (217, 5788394), (434, 2894197), (721, 1742138), (1442, 871069), (3193, 393386), (6386, 196693), (22351, 56198), (28099, 44702)]