28367402

素因数分解:

$2^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{38231}}^1$

素因数の和:38293

約数の個数: 16

約数和(自身を含む): 49548672

約数和(自身を除く): 21181270

約数列:

[1, 2, 7, 14, 53, 106, 371, 742, 38231, 76462, 267617, 535234, 2026243, 4052486, 14183701, 28367402]

約数ペア:

[(1, 28367402), (2, 14183701), (7, 4052486), (14, 2026243), (53, 535234), (106, 267617), (371, 76462), (742, 38231)]