28542470

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{313}}^1\times {\mathrm{829}}^1$

素因数の和:1160

約数の個数: 32

約数和(自身を含む): 56293920

約数和(自身を除く): 27751450

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 313, 626, 829, 1565, 1658, 3130, 3443, 4145, 6886, 8290, 9119, 17215, 18238, 34430, 45595, 91190, 259477, 518954, 1297385, 2594770, 2854247, 5708494, 14271235, 28542470]

約数ペア:

[(1, 28542470), (2, 14271235), (5, 5708494), (10, 2854247), (11, 2594770), (22, 1297385), (55, 518954), (110, 259477), (313, 91190), (626, 45595), (829, 34430), (1565, 18238), (1658, 17215), (3130, 9119), (3443, 8290), (4145, 6886)]