28773887

素因数分解:

${\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1\times {\mathrm{251}}^1$

素因数の和:406

約数の個数: 16

約数和(自身を含む): 30844800

約数和(自身を除く): 2070913

約数列:

[1, 29, 59, 67, 251, 1711, 1943, 3953, 7279, 14809, 16817, 114637, 429461, 487693, 992203, 28773887]

約数ペア:

[(1, 28773887), (29, 992203), (59, 487693), (67, 429461), (251, 114637), (1711, 16817), (1943, 14809), (3953, 7279)]