2021832512

素因数分解:

$2^6\times 7^2\times {\mathrm{644717}}^1$

素因数の和:644743

約数の個数: 42

約数和(自身を含む): 4667113602

約数和(自身を除く): 2645281090

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 196, 224, 392, 448, 784, 1568, 3136, 644717, 1289434, 2578868, 4513019, 5157736, 9026038, 10315472, 18052076, 20630944, 31591133, 36104152, 41261888, 63182266, 72208304, 126364532, 144416608, 252729064, 288833216, 505458128, 1010916256, 2021832512]

約数ペア:

[(1, 2021832512), (2, 1010916256), (4, 505458128), (7, 288833216), (8, 252729064), (14, 144416608), (16, 126364532), (28, 72208304), (32, 63182266), (49, 41261888), (56, 36104152), (64, 31591133), (98, 20630944), (112, 18052076), (196, 10315472), (224, 9026038), (392, 5157736), (448, 4513019), (784, 2578868), (1568, 1289434), (3136, 644717)]