742947856

素因数分解:

$2^4\times 7^1\times {\mathrm{6633463}}^1$

素因数の和:6633478

約数の個数: 20

約数和(自身を含む): 1645099072

約数和(自身を除く): 902151216

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 6633463, 13266926, 26533852, 46434241, 53067704, 92868482, 106135408, 185736964, 371473928, 742947856]

約数ペア:

[(1, 742947856), (2, 371473928), (4, 185736964), (7, 106135408), (8, 92868482), (14, 53067704), (16, 46434241), (28, 26533852), (56, 13266926), (112, 6633463)]