28790532

素因数分解:

$2^2\times 3^3\times {\mathrm{269}}^1\times {\mathrm{991}}^1$

素因数の和:1273

約数の個数: 48

約数和(自身を含む): 74995200

約数和(自身を除く): 46204668

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 269, 538, 807, 991, 1076, 1614, 1982, 2421, 2973, 3228, 3964, 4842, 5946, 7263, 8919, 9684, 11892, 14526, 17838, 26757, 29052, 35676, 53514, 107028, 266579, 533158, 799737, 1066316, 1599474, 2399211, 3198948, 4798422, 7197633, 9596844, 14395266, 28790532]

約数ペア:

[(1, 28790532), (2, 14395266), (3, 9596844), (4, 7197633), (6, 4798422), (9, 3198948), (12, 2399211), (18, 1599474), (27, 1066316), (36, 799737), (54, 533158), (108, 266579), (269, 107028), (538, 53514), (807, 35676), (991, 29052), (1076, 26757), (1614, 17838), (1982, 14526), (2421, 11892), (2973, 9684), (3228, 8919), (3964, 7263), (4842, 5946)]