8909968

素因数分解:

$2^4\times {\mathrm{89}}^1\times {\mathrm{6257}}^1$

素因数の和:6354

約数の個数: 20

約数和(自身を含む): 17459820

約数和(自身を除く): 8549852

約数列:

[1, 2, 4, 8, 16, 89, 178, 356, 712, 1424, 6257, 12514, 25028, 50056, 100112, 556873, 1113746, 2227492, 4454984, 8909968]

約数ペア:

[(1, 8909968), (2, 4454984), (4, 2227492), (8, 1113746), (16, 556873), (89, 100112), (178, 50056), (356, 25028), (712, 12514), (1424, 6257)]