28236014

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{401}}^1$

素因数の和:548

約数の個数: 32

約数和(自身を含む): 47757600

約数和(自身を除く): 19521586

約数列:

[1, 2, 17, 19, 34, 38, 109, 218, 323, 401, 646, 802, 1853, 2071, 3706, 4142, 6817, 7619, 13634, 15238, 35207, 43709, 70414, 87418, 129523, 259046, 743053, 830471, 1486106, 1660942, 14118007, 28236014]

約数ペア:

[(1, 28236014), (2, 14118007), (17, 1660942), (19, 1486106), (34, 830471), (38, 743053), (109, 259046), (218, 129523), (323, 87418), (401, 70414), (646, 43709), (802, 35207), (1853, 15238), (2071, 13634), (3706, 7619), (4142, 6817)]