3640252

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{223}}^1$

素因数の和:298

約数の個数: 48

約数和(自身を含む): 8128512

約数和(自身を除く): 4488260

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 53, 77, 106, 154, 212, 223, 308, 371, 446, 583, 742, 892, 1166, 1484, 1561, 2332, 2453, 3122, 4081, 4906, 6244, 8162, 9812, 11819, 16324, 17171, 23638, 34342, 47276, 68684, 82733, 130009, 165466, 260018, 330932, 520036, 910063, 1820126, 3640252]

約数ペア:

[(1, 3640252), (2, 1820126), (4, 910063), (7, 520036), (11, 330932), (14, 260018), (22, 165466), (28, 130009), (44, 82733), (53, 68684), (77, 47276), (106, 34342), (154, 23638), (212, 17171), (223, 16324), (308, 11819), (371, 9812), (446, 8162), (583, 6244), (742, 4906), (892, 4081), (1166, 3122), (1484, 2453), (1561, 2332)]