28858307

素因数分解:

${\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{307}}^1$

素因数の和:458

約数の個数: 16

約数和(自身を含む): 31164672

約数和(自身を除く): 2306365

約数列:

[1, 23, 61, 67, 307, 1403, 1541, 4087, 7061, 18727, 20569, 94001, 430721, 473087, 1254709, 28858307]

約数ペア:

[(1, 28858307), (23, 1254709), (61, 473087), (67, 430721), (307, 94001), (1403, 20569), (1541, 18727), (4087, 7061)]