31118608

素因数分解:

$2^4\times {\mathrm{971}}^1\times {\mathrm{2003}}^1$

素因数の和:2982

約数の個数: 20

約数和(自身を含む): 60384528

約数和(自身を除く): 29265920

約数列:

[1, 2, 4, 8, 16, 971, 1942, 2003, 3884, 4006, 7768, 8012, 15536, 16024, 32048, 1944913, 3889826, 7779652, 15559304, 31118608]

約数ペア:

[(1, 31118608), (2, 15559304), (4, 7779652), (8, 3889826), (16, 1944913), (971, 32048), (1942, 16024), (2003, 15536), (3884, 8012), (4006, 7768)]