28449406

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{7321}}^1$

素因数の和:7419

約数の個数: 16

約数和(自身を含む): 44810640

約数和(自身を除く): 16361234

約数列:

[1, 2, 29, 58, 67, 134, 1943, 3886, 7321, 14642, 212309, 424618, 490507, 981014, 14224703, 28449406]

約数ペア:

[(1, 28449406), (2, 14224703), (29, 981014), (58, 490507), (67, 424618), (134, 212309), (1943, 14642), (3886, 7321)]