1253644472

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{8247661}}^1$

素因数の和:8247686

約数の個数: 16

約数和(自身を含む): 2474298600

約数和(自身を除く): 1220654128

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 8247661, 16495322, 32990644, 65981288, 156705559, 313411118, 626822236, 1253644472]

約数ペア:

[(1, 1253644472), (2, 626822236), (4, 313411118), (8, 156705559), (19, 65981288), (38, 32990644), (76, 16495322), (152, 8247661)]