28014728

素因数分解:

$2^3\times 7^1\times {\mathrm{151}}^1\times {\mathrm{3313}}^1$

素因数の和:3477

約数の個数: 32

約数和(自身を含む): 60447360

約数和(自身を除く): 32432632

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 151, 302, 604, 1057, 1208, 2114, 3313, 4228, 6626, 8456, 13252, 23191, 26504, 46382, 92764, 185528, 500263, 1000526, 2001052, 3501841, 4002104, 7003682, 14007364, 28014728]

約数ペア:

[(1, 28014728), (2, 14007364), (4, 7003682), (7, 4002104), (8, 3501841), (14, 2001052), (28, 1000526), (56, 500263), (151, 185528), (302, 92764), (604, 46382), (1057, 26504), (1208, 23191), (2114, 13252), (3313, 8456), (4228, 6626)]