2161569272

素因数分解:

$2^3\times {\mathrm{383}}^1\times {\mathrm{439}}^1\times {\mathrm{1607}}^1$

素因数の和:2435

約数の個数: 32

約数和(自身を含む): 4075315200

約数和(自身を除く): 1913745928

約数列:

[1, 2, 4, 8, 383, 439, 766, 878, 1532, 1607, 1756, 3064, 3214, 3512, 6428, 12856, 168137, 336274, 615481, 672548, 705473, 1230962, 1345096, 1410946, 2461924, 2821892, 4923848, 5643784, 270196159, 540392318, 1080784636, 2161569272]

約数ペア:

[(1, 2161569272), (2, 1080784636), (4, 540392318), (8, 270196159), (383, 5643784), (439, 4923848), (766, 2821892), (878, 2461924), (1532, 1410946), (1607, 1345096), (1756, 1230962), (3064, 705473), (3214, 672548), (3512, 615481), (6428, 336274), (12856, 168137)]