26812852

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{167}}^1$

素因数の和:312

約数の個数: 48

約数和(自身を含む): 53343360

約数和(自身を除く): 26530508

約数列:

[1, 2, 4, 11, 22, 41, 44, 82, 89, 164, 167, 178, 334, 356, 451, 668, 902, 979, 1804, 1837, 1958, 3649, 3674, 3916, 6847, 7298, 7348, 13694, 14596, 14863, 27388, 29726, 40139, 59452, 75317, 80278, 150634, 160556, 163493, 301268, 326986, 609383, 653972, 1218766, 2437532, 6703213, 13406426, 26812852]

約数ペア:

[(1, 26812852), (2, 13406426), (4, 6703213), (11, 2437532), (22, 1218766), (41, 653972), (44, 609383), (82, 326986), (89, 301268), (164, 163493), (167, 160556), (178, 150634), (334, 80278), (356, 75317), (451, 59452), (668, 40139), (902, 29726), (979, 27388), (1804, 14863), (1837, 14596), (1958, 13694), (3649, 7348), (3674, 7298), (3916, 6847)]