28059428

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{1933}}^1$

素因数の和:2147

約数の個数: 24

約数和(自身を含む): 51985920

約数和(自身を除く): 23926492

約数列:

[1, 2, 4, 19, 38, 76, 191, 382, 764, 1933, 3629, 3866, 7258, 7732, 14516, 36727, 73454, 146908, 369203, 738406, 1476812, 7014857, 14029714, 28059428]

約数ペア:

[(1, 28059428), (2, 14029714), (4, 7014857), (19, 1476812), (38, 738406), (76, 369203), (191, 146908), (382, 73454), (764, 36727), (1933, 14516), (3629, 7732), (3866, 7258)]