12127852

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{163}}^1$

素因数の和:286

約数の個数: 48

約数和(自身を含む): 24796800

約数和(自身を除く): 12668948

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 89, 163, 178, 209, 326, 356, 418, 652, 836, 979, 1691, 1793, 1958, 3097, 3382, 3586, 3916, 6194, 6764, 7172, 12388, 14507, 18601, 29014, 34067, 37202, 58028, 68134, 74404, 136268, 159577, 275633, 319154, 551266, 638308, 1102532, 3031963, 6063926, 12127852]

約数ペア:

[(1, 12127852), (2, 6063926), (4, 3031963), (11, 1102532), (19, 638308), (22, 551266), (38, 319154), (44, 275633), (76, 159577), (89, 136268), (163, 74404), (178, 68134), (209, 58028), (326, 37202), (356, 34067), (418, 29014), (652, 18601), (836, 14507), (979, 12388), (1691, 7172), (1793, 6764), (1958, 6194), (3097, 3916), (3382, 3586)]