8172964

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{3469}}^1$

素因数の和:3523

約数の個数: 24

約数和(自身を含む): 15545600

約数和(自身を除く): 7372636

約数列:

[1, 2, 4, 19, 31, 38, 62, 76, 124, 589, 1178, 2356, 3469, 6938, 13876, 65911, 107539, 131822, 215078, 263644, 430156, 2043241, 4086482, 8172964]

約数ペア:

[(1, 8172964), (2, 4086482), (4, 2043241), (19, 430156), (31, 263644), (38, 215078), (62, 131822), (76, 107539), (124, 65911), (589, 13876), (1178, 6938), (2356, 3469)]