28704006

素因数分解:

$2^1\times 3^2\times {\mathrm{67}}^1\times {\mathrm{23801}}^1$

素因数の和:23876

約数の個数: 24

約数和(自身を含む): 63122904

約数和(自身を除く): 34418898

約数列:

[1, 2, 3, 6, 9, 18, 67, 134, 201, 402, 603, 1206, 23801, 47602, 71403, 142806, 214209, 428418, 1594667, 3189334, 4784001, 9568002, 14352003, 28704006]

約数ペア:

[(1, 28704006), (2, 14352003), (3, 9568002), (6, 4784001), (9, 3189334), (18, 1594667), (67, 428418), (134, 214209), (201, 142806), (402, 71403), (603, 47602), (1206, 23801)]