26881736

素因数分解:

$2^3\times 7^1\times {\mathrm{71}}^1\times {\mathrm{6761}}^1$

素因数の和:6845

約数の個数: 32

約数和(自身を含む): 58423680

約数和(自身を除く): 31541944

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 71, 142, 284, 497, 568, 994, 1988, 3976, 6761, 13522, 27044, 47327, 54088, 94654, 189308, 378616, 480031, 960062, 1920124, 3360217, 3840248, 6720434, 13440868, 26881736]

約数ペア:

[(1, 26881736), (2, 13440868), (4, 6720434), (7, 3840248), (8, 3360217), (14, 1920124), (28, 960062), (56, 480031), (71, 378616), (142, 189308), (284, 94654), (497, 54088), (568, 47327), (994, 27044), (1988, 13522), (3976, 6761)]