25133108

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{6277}}^1$

素因数の和:6312

約数の個数: 48

約数和(自身を含む): 59063424

約数和(自身を除く): 33930316

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 44, 52, 77, 91, 143, 154, 182, 286, 308, 364, 572, 1001, 2002, 4004, 6277, 12554, 25108, 43939, 69047, 81601, 87878, 138094, 163202, 175756, 276188, 326404, 483329, 571207, 897611, 966658, 1142414, 1795222, 1933316, 2284828, 3590444, 6283277, 12566554, 25133108]

約数ペア:

[(1, 25133108), (2, 12566554), (4, 6283277), (7, 3590444), (11, 2284828), (13, 1933316), (14, 1795222), (22, 1142414), (26, 966658), (28, 897611), (44, 571207), (52, 483329), (77, 326404), (91, 276188), (143, 175756), (154, 163202), (182, 138094), (286, 87878), (308, 81601), (364, 69047), (572, 43939), (1001, 25108), (2002, 12554), (4004, 6277)]