28987434

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{230059}}^1$

素因数の和:230074

約数の個数: 24

約数和(自身を含む): 71778720

約数和(自身を除く): 42791286

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 230059, 460118, 690177, 1380354, 1610413, 2070531, 3220826, 4141062, 4831239, 9662478, 14493717, 28987434]

約数ペア:

[(1, 28987434), (2, 14493717), (3, 9662478), (6, 4831239), (7, 4141062), (9, 3220826), (14, 2070531), (18, 1610413), (21, 1380354), (42, 690177), (63, 460118), (126, 230059)]