448364

素因数分解:

$2^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{239}}^1$

素因数の和:317

約数の個数: 24

約数和(自身を含む): 913920

約数和(自身を除く): 465556

約数列:

[1, 2, 4, 7, 14, 28, 67, 134, 239, 268, 469, 478, 938, 956, 1673, 1876, 3346, 6692, 16013, 32026, 64052, 112091, 224182, 448364]

約数ペア:

[(1, 448364), (2, 224182), (4, 112091), (7, 64052), (14, 32026), (28, 16013), (67, 6692), (134, 3346), (239, 1876), (268, 1673), (469, 956), (478, 938)]