3389932

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{139}}^1$

素因数の和:230

約数の個数: 48

約数和(自身を含む): 7463680

約数和(自身を除く): 4073748

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 67, 91, 134, 139, 182, 268, 278, 364, 469, 556, 871, 938, 973, 1742, 1807, 1876, 1946, 3484, 3614, 3892, 6097, 7228, 9313, 12194, 12649, 18626, 24388, 25298, 37252, 50596, 65191, 121069, 130382, 242138, 260764, 484276, 847483, 1694966, 3389932]

約数ペア:

[(1, 3389932), (2, 1694966), (4, 847483), (7, 484276), (13, 260764), (14, 242138), (26, 130382), (28, 121069), (52, 65191), (67, 50596), (91, 37252), (134, 25298), (139, 24388), (182, 18626), (268, 12649), (278, 12194), (364, 9313), (469, 7228), (556, 6097), (871, 3892), (938, 3614), (973, 3484), (1742, 1946), (1807, 1876)]