1275702904

素因数分解:

$2^3\times 7^1\times {\mathrm{401}}^1\times {\mathrm{56809}}^1$

素因数の和:57223

約数の個数: 32

約数和(自身を含む): 2740514400

約数和(自身を除く): 1464811496

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 401, 802, 1604, 2807, 3208, 5614, 11228, 22456, 56809, 113618, 227236, 397663, 454472, 795326, 1590652, 3181304, 22780409, 45560818, 91121636, 159462863, 182243272, 318925726, 637851452, 1275702904]

約数ペア:

[(1, 1275702904), (2, 637851452), (4, 318925726), (7, 182243272), (8, 159462863), (14, 91121636), (28, 45560818), (56, 22780409), (401, 3181304), (802, 1590652), (1604, 795326), (2807, 454472), (3208, 397663), (5614, 227236), (11228, 113618), (22456, 56809)]