53938948

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{1913}}^1$

素因数の和:1996

約数の個数: 48

約数和(自身を含む): 115758720

約数和(自身を除く): 61819772

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 53, 76, 106, 133, 212, 266, 371, 532, 742, 1007, 1484, 1913, 2014, 3826, 4028, 7049, 7652, 13391, 14098, 26782, 28196, 36347, 53564, 72694, 101389, 145388, 202778, 254429, 405556, 508858, 709723, 1017716, 1419446, 1926391, 2838892, 3852782, 7705564, 13484737, 26969474, 53938948]

約数ペア:

[(1, 53938948), (2, 26969474), (4, 13484737), (7, 7705564), (14, 3852782), (19, 2838892), (28, 1926391), (38, 1419446), (53, 1017716), (76, 709723), (106, 508858), (133, 405556), (212, 254429), (266, 202778), (371, 145388), (532, 101389), (742, 72694), (1007, 53564), (1484, 36347), (1913, 28196), (2014, 26782), (3826, 14098), (4028, 13391), (7049, 7652)]