28477826

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{179}}^1\times {\mathrm{211}}^1$

素因数の和:434

約数の個数: 32

約数和(自身を含む): 48081600

約数和(自身を除く): 19603774

約数列:

[1, 2, 13, 26, 29, 58, 179, 211, 358, 377, 422, 754, 2327, 2743, 4654, 5191, 5486, 6119, 10382, 12238, 37769, 67483, 75538, 79547, 134966, 159094, 490997, 981994, 1095301, 2190602, 14238913, 28477826]

約数ペア:

[(1, 28477826), (2, 14238913), (13, 2190602), (26, 1095301), (29, 981994), (58, 490997), (179, 159094), (211, 134966), (358, 79547), (377, 75538), (422, 67483), (754, 37769), (2327, 12238), (2743, 10382), (4654, 6119), (5191, 5486)]