11916388

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{179}}^1$

素因数の和:300

約数の個数: 48

約数和(自身を含む): 24494400

約数和(自身を除く): 12578012

約数列:

[1, 2, 4, 11, 17, 22, 34, 44, 68, 89, 178, 179, 187, 356, 358, 374, 716, 748, 979, 1513, 1958, 1969, 3026, 3043, 3916, 3938, 6052, 6086, 7876, 12172, 15931, 16643, 31862, 33286, 33473, 63724, 66572, 66946, 133892, 175241, 270827, 350482, 541654, 700964, 1083308, 2979097, 5958194, 11916388]

約数ペア:

[(1, 11916388), (2, 5958194), (4, 2979097), (11, 1083308), (17, 700964), (22, 541654), (34, 350482), (44, 270827), (68, 175241), (89, 133892), (178, 66946), (179, 66572), (187, 63724), (356, 33473), (358, 33286), (374, 31862), (716, 16643), (748, 15931), (979, 12172), (1513, 7876), (1958, 6086), (1969, 6052), (3026, 3938), (3043, 3916)]