53139892

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{1279}}^1$

素因数の和:1360

約数の個数: 48

約数和(自身を含む): 108380160

約数和(自身を除く): 55240268

約数列:

[1, 2, 4, 13, 17, 26, 34, 47, 52, 68, 94, 188, 221, 442, 611, 799, 884, 1222, 1279, 1598, 2444, 2558, 3196, 5116, 10387, 16627, 20774, 21743, 33254, 41548, 43486, 60113, 66508, 86972, 120226, 240452, 282659, 565318, 781469, 1021921, 1130636, 1562938, 2043842, 3125876, 4087684, 13284973, 26569946, 53139892]

約数ペア:

[(1, 53139892), (2, 26569946), (4, 13284973), (13, 4087684), (17, 3125876), (26, 2043842), (34, 1562938), (47, 1130636), (52, 1021921), (68, 781469), (94, 565318), (188, 282659), (221, 240452), (442, 120226), (611, 86972), (799, 66508), (884, 60113), (1222, 43486), (1279, 41548), (1598, 33254), (2444, 21743), (2558, 20774), (3196, 16627), (5116, 10387)]