28562548

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{1013}}^1$

素因数の和:1096

約数の個数: 48

約数和(自身を含む): 61326720

約数和(自身を除く): 32764172

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 53, 76, 106, 133, 212, 266, 371, 532, 742, 1007, 1013, 1484, 2014, 2026, 4028, 4052, 7049, 7091, 14098, 14182, 19247, 28196, 28364, 38494, 53689, 76988, 107378, 134729, 214756, 269458, 375823, 538916, 751646, 1020091, 1503292, 2040182, 4080364, 7140637, 14281274, 28562548]

約数ペア:

[(1, 28562548), (2, 14281274), (4, 7140637), (7, 4080364), (14, 2040182), (19, 1503292), (28, 1020091), (38, 751646), (53, 538916), (76, 375823), (106, 269458), (133, 214756), (212, 134729), (266, 107378), (371, 76988), (532, 53689), (742, 38494), (1007, 28364), (1013, 28196), (1484, 19247), (2014, 14182), (2026, 14098), (4028, 7091), (4052, 7049)]