438049192

素因数分解:

$2^3\times 7^1\times {\mathrm{401}}^1\times {\mathrm{19507}}^1$

素因数の和:19921

約数の個数: 32

約数和(自身を含む): 941065920

約数和(自身を除く): 503016728

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 401, 802, 1604, 2807, 3208, 5614, 11228, 19507, 22456, 39014, 78028, 136549, 156056, 273098, 546196, 1092392, 7822307, 15644614, 31289228, 54756149, 62578456, 109512298, 219024596, 438049192]

約数ペア:

[(1, 438049192), (2, 219024596), (4, 109512298), (7, 62578456), (8, 54756149), (14, 31289228), (28, 15644614), (56, 7822307), (401, 1092392), (802, 546196), (1604, 273098), (2807, 156056), (3208, 136549), (5614, 78028), (11228, 39014), (19507, 22456)]