53887756

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{1297}}^1$

素因数の和:1378

約数の個数: 48

約数和(自身を含む): 109904256

約数和(自身を除く): 56016500

約数列:

[1, 2, 4, 13, 17, 26, 34, 47, 52, 68, 94, 188, 221, 442, 611, 799, 884, 1222, 1297, 1598, 2444, 2594, 3196, 5188, 10387, 16861, 20774, 22049, 33722, 41548, 44098, 60959, 67444, 88196, 121918, 243836, 286637, 573274, 792467, 1036303, 1146548, 1584934, 2072606, 3169868, 4145212, 13471939, 26943878, 53887756]

約数ペア:

[(1, 53887756), (2, 26943878), (4, 13471939), (13, 4145212), (17, 3169868), (26, 2072606), (34, 1584934), (47, 1146548), (52, 1036303), (68, 792467), (94, 573274), (188, 286637), (221, 243836), (442, 121918), (611, 88196), (799, 67444), (884, 60959), (1222, 44098), (1297, 41548), (1598, 33722), (2444, 22049), (2594, 20774), (3196, 16861), (5188, 10387)]