3945616

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{12979}}^1$

素因数の和:13006

約数の個数: 20

約数和(自身を含む): 8047600

約数和(自身を除く): 4101984

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 12979, 25958, 51916, 103832, 207664, 246601, 493202, 986404, 1972808, 3945616]

約数ペア:

[(1, 3945616), (2, 1972808), (4, 986404), (8, 493202), (16, 246601), (19, 207664), (38, 103832), (76, 51916), (152, 25958), (304, 12979)]