27620692

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{487}}^1\times {\mathrm{1289}}^1$

素因数の和:1791

約数の個数: 24

約数和(自身を含む): 52879680

約数和(自身を除く): 25258988

約数列:

[1, 2, 4, 11, 22, 44, 487, 974, 1289, 1948, 2578, 5156, 5357, 10714, 14179, 21428, 28358, 56716, 627743, 1255486, 2510972, 6905173, 13810346, 27620692]

約数ペア:

[(1, 27620692), (2, 13810346), (4, 6905173), (11, 2510972), (22, 1255486), (44, 627743), (487, 56716), (974, 28358), (1289, 21428), (1948, 14179), (2578, 10714), (5156, 5357)]