2021161856

素因数分解:

$2^7\times 7^1\times {\mathrm{2255761}}^1$

素因数の和:2255782

約数の個数: 32

約数和(自身を含む): 4601754480

約数和(自身を除く): 2580592624

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 448, 896, 2255761, 4511522, 9023044, 15790327, 18046088, 31580654, 36092176, 63161308, 72184352, 126322616, 144368704, 252645232, 288737408, 505290464, 1010580928, 2021161856]

約数ペア:

[(1, 2021161856), (2, 1010580928), (4, 505290464), (7, 288737408), (8, 252645232), (14, 144368704), (16, 126322616), (28, 72184352), (32, 63161308), (56, 36092176), (64, 31580654), (112, 18046088), (128, 15790327), (224, 9023044), (448, 4511522), (896, 2255761)]