28887904

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{47513}}^1$

素因数の和:47542

約数の個数: 24

約数和(自身を含む): 59867640

約数和(自身を除く): 30979736

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 304, 608, 47513, 95026, 190052, 380104, 760208, 902747, 1520416, 1805494, 3610988, 7221976, 14443952, 28887904]

約数ペア:

[(1, 28887904), (2, 14443952), (4, 7221976), (8, 3610988), (16, 1805494), (19, 1520416), (32, 902747), (38, 760208), (76, 380104), (152, 190052), (304, 95026), (608, 47513)]