25187932

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{1543}}^1$

素因数の和:1618

約数の個数: 48

約数和(自身を含む): 56028672

約数和(自身を除く): 30840740

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 53, 77, 106, 154, 212, 308, 371, 583, 742, 1166, 1484, 1543, 2332, 3086, 4081, 6172, 8162, 10801, 16324, 16973, 21602, 33946, 43204, 67892, 81779, 118811, 163558, 237622, 327116, 475244, 572453, 899569, 1144906, 1799138, 2289812, 3598276, 6296983, 12593966, 25187932]

約数ペア:

[(1, 25187932), (2, 12593966), (4, 6296983), (7, 3598276), (11, 2289812), (14, 1799138), (22, 1144906), (28, 899569), (44, 572453), (53, 475244), (77, 327116), (106, 237622), (154, 163558), (212, 118811), (308, 81779), (371, 67892), (583, 43204), (742, 33946), (1166, 21602), (1484, 16973), (1543, 16324), (2332, 10801), (3086, 8162), (4081, 6172)]