28863016

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{967}}^1$

素因数の和:1034

約数の個数: 64

約数和(自身を含む): 68302080

約数和(自身を除く): 39439064

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 41, 52, 56, 82, 91, 104, 164, 182, 287, 328, 364, 533, 574, 728, 967, 1066, 1148, 1934, 2132, 2296, 3731, 3868, 4264, 6769, 7462, 7736, 12571, 13538, 14924, 25142, 27076, 29848, 39647, 50284, 54152, 79294, 87997, 100568, 158588, 175994, 277529, 317176, 351988, 515411, 555058, 703976, 1030822, 1110116, 2061644, 2220232, 3607877, 4123288, 7215754, 14431508, 28863016]

約数ペア:

[(1, 28863016), (2, 14431508), (4, 7215754), (7, 4123288), (8, 3607877), (13, 2220232), (14, 2061644), (26, 1110116), (28, 1030822), (41, 703976), (52, 555058), (56, 515411), (82, 351988), (91, 317176), (104, 277529), (164, 175994), (182, 158588), (287, 100568), (328, 87997), (364, 79294), (533, 54152), (574, 50284), (728, 39647), (967, 29848), (1066, 27076), (1148, 25142), (1934, 14924), (2132, 13538), (2296, 12571), (3731, 7736), (3868, 7462), (4264, 6769)]