4001552

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{13163}}^1$

素因数の和:13190

約数の個数: 20

約数和(自身を含む): 8161680

約数和(自身を除く): 4160128

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 13163, 26326, 52652, 105304, 210608, 250097, 500194, 1000388, 2000776, 4001552]

約数ペア:

[(1, 4001552), (2, 2000776), (4, 1000388), (8, 500194), (16, 250097), (19, 210608), (38, 105304), (76, 52652), (152, 26326), (304, 13163)]