541623568

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{1091983}}^1$

素因数の和:1092022

約数の個数: 20

約数和(自身を含む): 1083248128

約数和(自身を除く): 541624560

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 1091983, 2183966, 4367932, 8735864, 17471728, 33851473, 67702946, 135405892, 270811784, 541623568]

約数ペア:

[(1, 541623568), (2, 270811784), (4, 135405892), (8, 67702946), (16, 33851473), (31, 17471728), (62, 8735864), (124, 4367932), (248, 2183966), (496, 1091983)]