31503808

素因数分解:

$2^6\times 7^1\times {\mathrm{70321}}^1$

素因数の和:70340

約数の個数: 28

約数和(自身を含む): 71447152

約数和(自身を除く): 39943344

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 70321, 140642, 281284, 492247, 562568, 984494, 1125136, 1968988, 2250272, 3937976, 4500544, 7875952, 15751904, 31503808]

約数ペア:

[(1, 31503808), (2, 15751904), (4, 7875952), (7, 4500544), (8, 3937976), (14, 2250272), (16, 1968988), (28, 1125136), (32, 984494), (56, 562568), (64, 492247), (112, 281284), (224, 140642), (448, 70321)]