2149162246

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{1993657}}^1$

素因数の和:1993684

約数の個数: 24

約数和(自身を含む): 4090986216

約数和(自身を除く): 1941823970

約数列:

[1, 2, 7, 11, 14, 22, 49, 77, 98, 154, 539, 1078, 1993657, 3987314, 13955599, 21930227, 27911198, 43860454, 97689193, 153511589, 195378386, 307023178, 1074581123, 2149162246]

約数ペア:

[(1, 2149162246), (2, 1074581123), (7, 307023178), (11, 195378386), (14, 153511589), (22, 97689193), (49, 43860454), (77, 27911198), (98, 21930227), (154, 13955599), (539, 3987314), (1078, 1993657)]