28753878

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{4759}}^1$

素因数の和:4836

約数の個数: 32

約数和(自身を含む): 61689600

約数和(自身を除く): 32935722

約数列:

[1, 2, 3, 6, 19, 38, 53, 57, 106, 114, 159, 318, 1007, 2014, 3021, 4759, 6042, 9518, 14277, 28554, 90421, 180842, 252227, 271263, 504454, 542526, 756681, 1513362, 4792313, 9584626, 14376939, 28753878]

約数ペア:

[(1, 28753878), (2, 14376939), (3, 9584626), (6, 4792313), (19, 1513362), (38, 756681), (53, 542526), (57, 504454), (106, 271263), (114, 252227), (159, 180842), (318, 90421), (1007, 28554), (2014, 14277), (3021, 9518), (4759, 6042)]