855054844

素因数分解:

$2^2\times 7^1\times {\mathrm{1523}}^1\times {\mathrm{20051}}^1$

素因数の和:21585

約数の個数: 24

約数和(自身を含む): 1711317888

約数和(自身を除く): 856263044

約数列:

[1, 2, 4, 7, 14, 28, 1523, 3046, 6092, 10661, 20051, 21322, 40102, 42644, 80204, 140357, 280714, 561428, 30537673, 61075346, 122150692, 213763711, 427527422, 855054844]

約数ペア:

[(1, 855054844), (2, 427527422), (4, 213763711), (7, 122150692), (14, 61075346), (28, 30537673), (1523, 561428), (3046, 280714), (6092, 140357), (10661, 80204), (20051, 42644), (21322, 40102)]