2047120124

素因数分解:

$2^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{1379461}}^1$

素因数の和:1379525

約数の個数: 24

約数和(自身を含む): 4171493088

約数和(自身を除く): 2124372964

約数列:

[1, 2, 4, 7, 14, 28, 53, 106, 212, 371, 742, 1484, 1379461, 2758922, 5517844, 9656227, 19312454, 38624908, 73111433, 146222866, 292445732, 511780031, 1023560062, 2047120124]

約数ペア:

[(1, 2047120124), (2, 1023560062), (4, 511780031), (7, 292445732), (14, 146222866), (28, 73111433), (53, 38624908), (106, 19312454), (212, 9656227), (371, 5517844), (742, 2758922), (1484, 1379461)]