27865156

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{31}}^2\times {\mathrm{659}}^1$

素因数の和:736

約数の個数: 36

約数和(自身を含む): 55051920

約数和(自身を除く): 27186764

約数列:

[1, 2, 4, 11, 22, 31, 44, 62, 124, 341, 659, 682, 961, 1318, 1364, 1922, 2636, 3844, 7249, 10571, 14498, 20429, 21142, 28996, 40858, 42284, 81716, 224719, 449438, 633299, 898876, 1266598, 2533196, 6966289, 13932578, 27865156]

約数ペア:

[(1, 27865156), (2, 13932578), (4, 6966289), (11, 2533196), (22, 1266598), (31, 898876), (44, 633299), (62, 449438), (124, 224719), (341, 81716), (659, 42284), (682, 40858), (961, 28996), (1318, 21142), (1364, 20429), (1922, 14498), (2636, 10571), (3844, 7249)]