28607348

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{293}}^1\times {\mathrm{317}}^1$

素因数の和:632

約数の個数: 48

約数和(自身を含む): 62826624

約数和(自身を除く): 34219276

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 293, 308, 317, 586, 634, 1172, 1268, 2051, 2219, 3223, 3487, 4102, 4438, 6446, 6974, 8204, 8876, 12892, 13948, 22561, 24409, 45122, 48818, 90244, 92881, 97636, 185762, 371524, 650167, 1021691, 1300334, 2043382, 2600668, 4086764, 7151837, 14303674, 28607348]

約数ペア:

[(1, 28607348), (2, 14303674), (4, 7151837), (7, 4086764), (11, 2600668), (14, 2043382), (22, 1300334), (28, 1021691), (44, 650167), (77, 371524), (154, 185762), (293, 97636), (308, 92881), (317, 90244), (586, 48818), (634, 45122), (1172, 24409), (1268, 22561), (2051, 13948), (2219, 12892), (3223, 8876), (3487, 8204), (4102, 6974), (4438, 6446)]